diff --git a/configure b/configure
index 5fc05db1ce7893a3d187351a1f90463ee98d7ddc..5996135568150cd94a171476d2c992df5fa01aa5 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # $OpenLDAP$
-# from OpenLDAP: pkg/ldap/configure.in,v 1.361 2001/06/22 16:10:55 kurt Exp  
+# from OpenLDAP: pkg/ldap/configure.in,v 1.362 2001/07/07 03:28:31 kurt Exp  
 
 # Copyright 1998-2001 The OpenLDAP Foundation.  All Rights Reserved.
 # 
@@ -14,7 +14,7 @@ echo "Copyright 1998-2001 The OpenLDAP Foundation,  All Rights Reserved."
 echo "Restrictions apply, see COPYRIGHT and LICENSE files."
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13.1 
+# Generated automatically using autoconf version 2.13 
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
@@ -113,6 +113,10 @@ ac_help="$ac_help
     --enable-meta	  enable metadirectory backend [no]"
 ac_help="$ac_help
     --with-meta-module	  module type [static]"
+ac_help="$ac_help
+    --enable-monitor	  enable monitor backend [no]"
+ac_help="$ac_help
+    --with-monitor-module	  module type [static]"
 ac_help="$ac_help
     --enable-passwd	  enable passwd backend [no]"
 ac_help="$ac_help
@@ -471,7 +475,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.13.1"
+    echo "configure generated by autoconf version 2.13"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -671,18 +675,14 @@ for ac_dir in build $srcdir/build; do
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install.sh -c"
     break
-  elif test -f $ac_dir/shtool; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
   fi
 done
 if test -z "$ac_aux_dir"; then
   { echo "configure: error: can not find install-sh or install.sh in build $srcdir/build" 1>&2; exit 1; }
 fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 
 eval `$ac_aux_dir/version.sh`
 if test -z "$OL_STRING"; then
@@ -692,127 +692,6 @@ fi
 echo "Configuring $OL_STRING ..."
 
 
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:697: checking host system type" >&5
-if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
-
-# Make sure we can run config.sub.
-  if $ac_config_sub sun4 >/dev/null 2>&1; then :
-    else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-  fi
-
-  ac_cv_host_alias=$host
-  case "$ac_cv_host_alias" in
-  NONE)
-    case $nonopt in
-    NONE)
-      if ac_cv_host_alias=`$ac_config_guess`; then :
-      else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-      fi ;;
-    *) ac_cv_host_alias=$nonopt ;;
-    esac ;;
-  esac
-
-  ac_cv_host=`$ac_config_sub $ac_cv_host_alias`
-  ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-  ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-  ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-else
-  echo $ac_n "(cached) $ac_c" 1>&6
-fi
-
-echo "$ac_t""$ac_cv_host" 1>&6
-
-host=$ac_cv_host
-host_alias=$ac_cv_host_alias
-host_cpu=$ac_cv_host_cpu
-host_vendor=$ac_cv_host_vendor
-host_os=$ac_cv_host_os
-
-
-
-
-
-echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:738: checking target system type" >&5
-if test "x$ac_cv_target" = "x" || (test "x$target" != "xNONE" && test "x$target" != "x$ac_cv_target_alias"); then
-
-# Make sure we can run config.sub.
-  if $ac_config_sub sun4 >/dev/null 2>&1; then :
-    else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-  fi
-
-  ac_cv_target_alias=$target
-  case "$ac_cv_target_alias" in
-  NONE)
-    case $nonopt in
-    NONE)
-      ac_cv_target_alias=$host_alias ;;
-
-    *) ac_cv_target_alias=$nonopt ;;
-    esac ;;
-  esac
-
-  ac_cv_target=`$ac_config_sub $ac_cv_target_alias`
-  ac_cv_target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-  ac_cv_target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-  ac_cv_target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-else
-  echo $ac_n "(cached) $ac_c" 1>&6
-fi
-
-echo "$ac_t""$ac_cv_target" 1>&6
-
-target=$ac_cv_target
-target_alias=$ac_cv_target_alias
-target_cpu=$ac_cv_target_cpu
-target_vendor=$ac_cv_target_vendor
-target_os=$ac_cv_target_os
-
-
-
-
-
-echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:778: checking build system type" >&5
-if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
-
-# Make sure we can run config.sub.
-  if $ac_config_sub sun4 >/dev/null 2>&1; then :
-    else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-  fi
-
-  ac_cv_build_alias=$build
-  case "$ac_cv_build_alias" in
-  NONE)
-    case $nonopt in
-    NONE)
-      ac_cv_build_alias=$host_alias ;;
-
-    *) ac_cv_build_alias=$nonopt ;;
-    esac ;;
-  esac
-
-  ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
-  ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-  ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-  ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-else
-  echo $ac_n "(cached) $ac_c" 1>&6
-fi
-
-echo "$ac_t""$ac_cv_build" 1>&6
-
-build=$ac_cv_build
-build_alias=$ac_cv_build_alias
-build_cpu=$ac_cv_build_cpu
-build_vendor=$ac_cv_build_vendor
-build_os=$ac_cv_build_os
-
-
-
-
-
 # Do some error checking and defaulting for the host and target type.
 # The inputs are:
 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
@@ -833,6 +712,69 @@ NONE---*---* | *---NONE---* | *---*---NONE) ;;
 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 esac
 
+
+# Make sure we can run config.sub.
+if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:723: checking host system type" >&5
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+  case $nonopt in
+  NONE)
+    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+    fi ;;
+  *) host_alias=$nonopt ;;
+  esac ;;
+esac
+
+host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+echo "configure:744: checking target system type" >&5
+
+target_alias=$target
+case "$target_alias" in
+NONE)
+  case $nonopt in
+  NONE) target_alias=$host_alias ;;
+  *) target_alias=$nonopt ;;
+  esac ;;
+esac
+
+target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
+target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$target" 1>&6
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+echo "configure:762: checking build system type" >&5
+
+build_alias=$build
+case "$build_alias" in
+NONE)
+  case $nonopt in
+  NONE) build_alias=$host_alias ;;
+  *) build_alias=$nonopt ;;
+  esac ;;
+esac
+
+build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
+build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$build" 1>&6
+
 test "$host_alias" != "$target_alias" &&
   test "$program_prefix$program_suffix$program_transform_name" = \
     NONENONEs,x,x, &&
@@ -851,9 +793,9 @@ test "$host_alias" != "$target_alias" &&
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:855: checking for a BSD compatible install" >&5
+echo "configure:797: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
-if eval "test \"\${ac_cv_path_install+set}\" = set"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
@@ -871,10 +813,6 @@ else
             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
 	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
 	  else
 	    ac_cv_path_install="$ac_dir/$ac_prog -c"
 	    break 2
@@ -903,12 +841,12 @@ echo "$ac_t""$INSTALL" 1>&6
 # It thinks the first close brace ends the variable substitution.
 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
-echo "configure:912: checking whether build environment is sane" >&5
+echo "configure:850: checking whether build environment is sane" >&5
 # Just in case
 sleep 1
 echo timestamp > conftestfile
@@ -956,21 +894,21 @@ EOF_SED
   rm -f conftestsed
 fi
 test "$program_prefix" != NONE &&
-  program_transform_name="s,^,${program_prefix},;$program_transform_name"
+  program_transform_name="s,^,${program_prefix},; $program_transform_name"
 # Use a double $ so make ignores it.
 test "$program_suffix" != NONE &&
-  program_transform_name="s,\$\$,${program_suffix},;$program_transform_name"
+  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 
 # sed with no file args requires a program.
 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:973: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_AWK+set}\" = set"; then
+echo "configure:911: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AWK"; then
@@ -999,9 +937,9 @@ test -n "$AWK" && break
 done
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1003: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:941: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftestmake <<\EOF
@@ -1039,7 +977,7 @@ fi
 
 missing_dir=`cd $ac_aux_dir && pwd`
 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
-echo "configure:1043: checking for working aclocal" >&5
+echo "configure:981: checking for working aclocal" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1052,7 +990,7 @@ else
 fi
 
 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
-echo "configure:1056: checking for working autoconf" >&5
+echo "configure:994: checking for working autoconf" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1065,7 +1003,7 @@ else
 fi
 
 echo $ac_n "checking for working automake""... $ac_c" 1>&6
-echo "configure:1069: checking for working automake" >&5
+echo "configure:1007: checking for working automake" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1078,7 +1016,7 @@ else
 fi
 
 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
-echo "configure:1082: checking for working autoheader" >&5
+echo "configure:1020: checking for working autoheader" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1091,7 +1029,7 @@ else
 fi
 
 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
-echo "configure:1095: checking for working makeinfo" >&5
+echo "configure:1033: checking for working makeinfo" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1111,8 +1049,8 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1115: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_AMTAR+set}\" = set"; then
+echo "configure:1053: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AMTAR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AMTAR"; then
@@ -1179,7 +1117,7 @@ OPENLDAP_LIBVERSION=$OL_API_LIB
 
 
 echo $ac_n "checking configure arguments""... $ac_c" 1>&6
-echo "configure:1183: checking configure arguments" >&5
+echo "configure:1121: checking configure arguments" >&5
 
 
 top_builddir=`pwd`
@@ -2070,6 +2008,47 @@ else
 fi
 # end --with-meta_module
 
+# OpenLDAP --enable-monitor
+	# Check whether --enable-monitor or --disable-monitor was given.
+if test "${enable_monitor+set}" = set; then
+  enableval="$enable_monitor"
+  
+	ol_arg=invalid
+	for ol_val in auto yes no ; do
+		if test "$enableval" = "$ol_val" ; then
+			ol_arg="$ol_val"
+		fi
+	done
+	if test "$ol_arg" = "invalid" ; then
+		{ echo "configure: error: bad value $enableval for --enable-monitor" 1>&2; exit 1; }
+	fi
+	ol_enable_monitor="$ol_arg"
+
+else
+  	ol_enable_monitor="no"
+fi
+# end --enable-monitor
+# OpenLDAP --with-monitor_module
+	# Check whether --with-monitor_module or --without-monitor_module was given.
+if test "${with_monitor_module+set}" = set; then
+  withval="$with_monitor_module"
+  
+	ol_arg=invalid
+	for ol_val in static dynamic ; do
+		if test "$withval" = "$ol_val" ; then
+			ol_arg="$ol_val"
+		fi
+	done
+	if test "$ol_arg" = "invalid" ; then
+		{ echo "configure: error: bad value $withval for --with-monitor_module" 1>&2; exit 1; }
+	fi
+	ol_with_monitor_module="$ol_arg"
+
+else
+  	ol_with_monitor_module="static"
+fi
+# end --with-monitor_module
+
 # OpenLDAP --enable-passwd
 	# Check whether --enable-passwd or --disable-passwd was given.
 if test "${enable_passwd+set}" = set; then
@@ -2374,6 +2353,9 @@ if test $ol_enable_slapd = no ; then
 	if test $ol_enable_meta = yes ; then
 		echo "configure: warning: slapd disabled, ignoring --enable-meta argument" 1>&2
 	fi
+	if test $ol_enable_module = yes ; then
+		echo "configure: warning: slapd disabled, ignoring --enable-monitor argument" 1>&2
+	fi
 	if test $ol_enable_passwd = yes ; then
 		echo "configure: warning: slapd disabled, ignoring --enable-passwd argument" 1>&2
 	fi
@@ -2425,6 +2407,9 @@ if test $ol_enable_slapd = no ; then
 	if test $ol_with_meta_module != static ; then
 		echo "configure: warning: slapd disabled, ignoring --with-meta-module argument" 1>&2
 	fi
+	if test $ol_with_monitor_module != static ; then
+		echo "configure: warning: slapd disabled, ignoring --with-monitor-module argument" 1>&2
+	fi
 	if test $ol_with_passwd_module != static ; then
 		echo "configure: warning: slapd disabled, ignoring --with-passwd-module argument" 1>&2
 	fi
@@ -2453,6 +2438,7 @@ if test $ol_enable_slapd = no ; then
 	ol_enable_ldap=no
 	ol_enable_ldbm=no
 	ol_enable_meta=no
+	ol_enable_monitor=no
 	ol_enable_passwd=no
 	ol_enable_perl=no
 	ol_enable_shell=no
@@ -2474,6 +2460,7 @@ if test $ol_enable_slapd = no ; then
 	ol_with_ldap_module=static
 	ol_with_ldbm_module=static
 	ol_with_meta_module=static
+	ol_with_monitor_module=static
 	ol_with_passwd_module=static
 	ol_with_perl_module=static
 	ol_with_shell_module=static
@@ -2503,6 +2490,7 @@ elif test $ol_enable_ldbm = no ; then
 		$ol_enable_dnssrv = no -a \
 		$ol_enable_ldap = no -a \
 		$ol_enable_meta = no -a \
+		$ol_enable_monitor = no -a \
 		$ol_enable_passwd = no -a \
 		$ol_enable_perl = no -a \
 		$ol_enable_shell = no -a \
@@ -2582,6 +2570,7 @@ BUILD_DNSSRV=no
 BUILD_LDAP=no
 BUILD_LDBM=no
 BUILD_META=no
+BUILD_MONITOR=no
 BUILD_PASSWD=no
 BUILD_PERL=no
 BUILD_SHELL=no
@@ -2593,6 +2582,7 @@ BUILD_DNSSRV_DYNAMIC=static
 BUILD_LDAP_DYNAMIC=static
 BUILD_LDBM_DYNAMIC=static
 BUILD_META_DYNAMIC=static
+BUILD_MONITOR_DYNAMIC=static
 BUILD_PASSWD_DYNAMIC=static
 BUILD_PERL_DYNAMIC=static
 BUILD_SHELL_DYNAMIC=static
@@ -2649,8 +2639,8 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2653: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
+echo "configure:2643: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -2701,8 +2691,8 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2705: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
+echo "configure:2695: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -2761,8 +2751,8 @@ fi
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2765: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then
+echo "configure:2755: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$RANLIB"; then
@@ -2791,8 +2781,8 @@ fi
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2795: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
+echo "configure:2785: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -2821,8 +2811,8 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2825: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
+echo "configure:2815: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -2868,12 +2858,12 @@ fi
 
   if test -z "$CC"; then
     case "`uname -s`" in
-    *win32* | *WIN32* | *CYGWIN*)
+    *win32* | *WIN32*)
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2876: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
+echo "configure:2866: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$CC"; then
@@ -2903,8 +2893,8 @@ fi
   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 fi
 
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:2908: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works" >&5
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:2898: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -2915,12 +2905,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 2919 "configure"
+#line 2909 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:2924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -2945,14 +2935,14 @@ echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:2950: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:2940: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:2955: checking whether we are using GNU C" >&5
-if eval "test \"\${ac_cv_prog_gcc+set}\" = set"; then
+echo "configure:2945: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.c <<EOF
@@ -2960,7 +2950,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2954: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -2979,8 +2969,8 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:2983: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"\${ac_cv_prog_cc_g+set}\" = set"; then
+echo "configure:2973: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.c
@@ -3022,7 +3012,7 @@ ac_prog=ld
 if test "$ac_cv_prog_gcc" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:3026: checking for ld used by GCC" >&5
+echo "configure:3016: checking for ld used by GCC" >&5
   ac_prog=`($CC -print-prog-name=ld) 2>&5`
   case "$ac_prog" in
     # Accept absolute paths.
@@ -3046,12 +3036,12 @@ echo "configure:3026: checking for ld used by GCC" >&5
   esac
 elif test "$with_gnu_ld" = yes; then
   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:3050: checking for GNU ld" >&5
+echo "configure:3040: checking for GNU ld" >&5
 else
   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:3053: checking for non-GNU ld" >&5
+echo "configure:3043: checking for non-GNU ld" >&5
 fi
-if eval "test \"\${ac_cv_path_LD+set}\" = set"; then
+if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -z "$LD"; then
@@ -3084,8 +3074,8 @@ else
 fi
 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
-echo "configure:3088: checking if the linker ($LD) is GNU ld" >&5
-if eval "test \"\${ac_cv_prog_gnu_ld+set}\" = set"; then
+echo "configure:3078: checking if the linker ($LD) is GNU ld" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
@@ -3100,8 +3090,8 @@ echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
 
 
 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:3104: checking for BSD-compatible nm" >&5
-if eval "test \"\${ac_cv_path_NM+set}\" = set"; then
+echo "configure:3094: checking for BSD-compatible nm" >&5
+if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$NM"; then
@@ -3136,8 +3126,8 @@ NM="$ac_cv_path_NM"
 echo "$ac_t""$NM" 1>&6
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:3140: checking whether ln -s works" >&5
-if eval "test \"\${ac_cv_prog_LN_S+set}\" = set"; then
+echo "configure:3130: checking whether ln -s works" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftestdata
@@ -3191,8 +3181,8 @@ test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
 case "$lt_target" in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 3195 "configure"' > conftest.$ac_ext
-  if { (eval echo configure:3196: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  echo '#line 3185 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:3186: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case "`/usr/bin/file conftest.o`" in
     *32-bit*)
       LD="${LD-ld} -32"
@@ -3213,19 +3203,19 @@ case "$lt_target" in
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:3217: checking whether the C compiler needs -belf" >&5
-if eval "test \"\${lt_cv_cc_needs_belf+set}\" = set"; then
+echo "configure:3207: checking whether the C compiler needs -belf" >&5
+if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3222 "configure"
+#line 3212 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   lt_cv_cc_needs_belf=yes
 else
@@ -3248,8 +3238,8 @@ echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3252: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_DLLTOOL+set}\" = set"; then
+echo "configure:3242: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$DLLTOOL"; then
@@ -3280,8 +3270,8 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "dlltool", so it can be a program name with args.
 set dummy dlltool; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3284: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_DLLTOOL+set}\" = set"; then
+echo "configure:3274: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$DLLTOOL"; then
@@ -3315,8 +3305,8 @@ fi
   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
 set dummy ${ac_tool_prefix}as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3319: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_AS+set}\" = set"; then
+echo "configure:3309: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AS"; then
@@ -3347,8 +3337,8 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "as", so it can be a program name with args.
 set dummy as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3351: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_AS+set}\" = set"; then
+echo "configure:3341: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AS"; then
@@ -3382,8 +3372,8 @@ fi
   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
 set dummy ${ac_tool_prefix}objdump; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3386: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_OBJDUMP+set}\" = set"; then
+echo "configure:3376: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$OBJDUMP"; then
@@ -3414,8 +3404,8 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "objdump", so it can be a program name with args.
 set dummy objdump; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3418: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_OBJDUMP+set}\" = set"; then
+echo "configure:3408: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$OBJDUMP"; then
@@ -3477,13 +3467,13 @@ LIBTOOL='$(SHELL) $(top_builddir)/libtool'
 exec 5>>./config.log
 
 
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3486: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_prog_AWK+set}\" = set"; then
+echo "configure:3476: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test -n "$AWK"; then
@@ -3513,8 +3503,8 @@ done
 
 # test for ln hardlink support
 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:3517: checking whether ln works" >&5
-if eval "test \"\${ol_cv_prog_LN_H+set}\" = set"; then
+echo "configure:3507: checking whether ln works" >&5
+if eval "test \"`echo '$''{'ol_cv_prog_LN_H'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftest.src conftest.dst
@@ -3536,8 +3526,8 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:3540: checking whether ln -s works" >&5
-if eval "test \"\${ac_cv_prog_LN_S+set}\" = set"; then
+echo "configure:3530: checking whether ln -s works" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftestdata
@@ -3564,15 +3554,15 @@ fi
 # Extract the first word of "sendmail", so it can be a program name with args.
 set dummy sendmail; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3568: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_path_SENDMAIL+set}\" = set"; then
+echo "configure:3558: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_SENDMAIL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$SENDMAIL" in
   /*)
   ac_cv_path_SENDMAIL="$SENDMAIL" # Let the user override the test with a path.
   ;;
-  ?:/*)
+  ?:/*)			 
   ac_cv_path_SENDMAIL="$SENDMAIL" # Let the user override the test with a dos path.
   ;;
   *)
@@ -3600,15 +3590,15 @@ fi
 # Extract the first word of "vi", so it can be a program name with args.
 set dummy vi; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3604: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_path_EDITOR+set}\" = set"; then
+echo "configure:3594: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_EDITOR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$EDITOR" in
   /*)
   ac_cv_path_EDITOR="$EDITOR" # Let the user override the test with a path.
   ;;
-  ?:/*)
+  ?:/*)			 
   ac_cv_path_EDITOR="$EDITOR" # Let the user override the test with a dos path.
   ;;
   *)
@@ -3636,15 +3626,15 @@ fi
 # Extract the first word of "finger", so it can be a program name with args.
 set dummy finger; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3640: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_path_FINGER+set}\" = set"; then
+echo "configure:3630: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_FINGER'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$FINGER" in
   /*)
   ac_cv_path_FINGER="$FINGER" # Let the user override the test with a path.
   ;;
-  ?:/*)
+  ?:/*)			 
   ac_cv_path_FINGER="$FINGER" # Let the user override the test with a dos path.
   ;;
   *)
@@ -3675,15 +3665,15 @@ if test $ol_enable_perl != no ; then
 	# Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3679: checking for $ac_word" >&5
-if eval "test \"\${ac_cv_path_PERLBIN+set}\" = set"; then
+echo "configure:3669: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_PERLBIN'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   case "$PERLBIN" in
   /*)
   ac_cv_path_PERLBIN="$PERLBIN" # Let the user override the test with a path.
   ;;
-  ?:/*)
+  ?:/*)			 
   ac_cv_path_PERLBIN="$PERLBIN" # Let the user override the test with a dos path.
   ;;
   *)
@@ -3726,13 +3716,13 @@ fi
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:3730: checking how to run the C preprocessor" >&5
+echo "configure:3720: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-if eval "test \"\${ac_cv_prog_CPP+set}\" = set"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     # This must be in double quotes, not single quotes, because CPP may get
@@ -3741,13 +3731,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 3745 "configure"
+#line 3735 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3751: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3741: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -3758,13 +3748,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 3762 "configure"
+#line 3752 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3768: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3758: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -3775,13 +3765,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 3779 "configure"
+#line 3769 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3775: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -3819,9 +3809,9 @@ elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 fi
 
 echo $ac_n "checking for AIX""... $ac_c" 1>&6
-echo "configure:3823: checking for AIX" >&5
+echo "configure:3813: checking for AIX" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3825 "configure"
+#line 3815 "configure"
 #include "confdefs.h"
 #ifdef _AIX
   yes
@@ -3843,7 +3833,7 @@ rm -f conftest*
 
 
 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
-echo "configure:3847: checking for POSIXized ISC" >&5
+echo "configure:3837: checking for POSIXized ISC" >&5
 if test -d /etc/conf/kconfig.d &&
   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 then
@@ -3865,17 +3855,17 @@ fi
 
 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:3869: checking for minix/config.h" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:3859: checking for minix/config.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3874 "configure"
+#line 3864 "configure"
 #include "confdefs.h"
 #include <minix/config.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3879: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3869: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3914,12 +3904,12 @@ fi
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:3918: checking for Cygwin environment" >&5
-if eval "test \"\${ac_cv_cygwin+set}\" = set"; then
+echo "configure:3908: checking for Cygwin environment" >&5
+if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3923 "configure"
+#line 3913 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -3930,7 +3920,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:3934: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3924: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -3940,25 +3930,26 @@ else
   ac_cv_cygwin=no
 fi
 rm -f conftest*
+rm -f conftest*
 fi
 
 echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:3950: checking for mingw32 environment" >&5
-if eval "test \"\${ac_cv_mingw32+set}\" = set"; then
+echo "configure:3941: checking for mingw32 environment" >&5
+if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3955 "configure"
+#line 3946 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:3962: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -3968,57 +3959,29 @@ else
   ac_cv_mingw32=no
 fi
 rm -f conftest*
+rm -f conftest*
 fi
 
 echo "$ac_t""$ac_cv_mingw32" 1>&6
 MINGW32=
 test "$ac_cv_mingw32" = yes && MINGW32=yes
-echo $ac_n "checking for EMX OS/2 environment""... $ac_c" 1>&6
-echo "configure:3978: checking for EMX OS/2 environment" >&5
-if eval "test \"\${ac_cv_emxos2+set}\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3983 "configure"
-#include "confdefs.h"
-
-int main() {
-return __EMX__;
-; return 0; }
-EOF
-if { (eval echo configure:3990: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_emxos2=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_emxos2=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_emxos2" 1>&6
-EMXOS2=
-test "$ac_cv_emxos2" = yes && EMXOS2=yes
-
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:4009: checking for executable suffix" >&5
-if eval "test \"\${ac_cv_exeext+set}\" = set"; then
+echo "configure:3972: checking for executable suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  if test "$CYGWIN" = yes || test "$MINGW32" = yes || test "$EMXOS2" = yes; then
+  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
   ac_cv_exeext=.exe
 else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:4019: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:3982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.C | *.o | *.obj | *.xcoff) ;;
+      *.c | *.o | *.obj) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -4036,13 +3999,13 @@ echo "$ac_t""${ac_cv_exeext}" 1>&6
 ac_exeext=$EXEEXT
 
 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
-echo "configure:4040: checking for object suffix" >&5
-if eval "test \"\${ac_cv_objext+set}\" = set"; then
+echo "configure:4003: checking for object suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftest*
 echo 'int i = 1;' > conftest.$ac_ext
-if { (eval echo configure:4046: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   for ac_file in conftest.*; do
     case $ac_file in
     *.c) ;;
@@ -4066,15 +4029,15 @@ EOF
 
 
 echo $ac_n "checking for be_app in -lbe""... $ac_c" 1>&6
-echo "configure:4070: checking for be_app in -lbe" >&5
-ac_lib_var=`echo be'_'be_app | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4033: checking for be_app in -lbe" >&5
+ac_lib_var=`echo be'_'be_app | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lbe -lroot -lnet $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4078 "configure"
+#line 4041 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4085,7 +4048,7 @@ int main() {
 be_app()
 ; return 0; }
 EOF
-if { (eval echo configure:4089: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4111,8 +4074,8 @@ fi
 
 
 echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
-echo "configure:4115: checking for ${CC-cc} option to accept ANSI C" >&5
-if eval "test \"\${am_cv_prog_cc_stdc+set}\" = set"; then
+echo "configure:4078: checking for ${CC-cc} option to accept ANSI C" >&5
+if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   am_cv_prog_cc_stdc=no
@@ -4128,7 +4091,7 @@ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIO
 do
   CC="$ac_save_CC $ac_arg"
   cat > conftest.$ac_ext <<EOF
-#line 4132 "configure"
+#line 4095 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -4165,7 +4128,7 @@ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 
 ; return 0; }
 EOF
-if { (eval echo configure:4169: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_prog_cc_stdc="$ac_arg"; break
 else
@@ -4199,8 +4162,8 @@ if test -z "${MKDEP}"; then
 	OL_MKDEP="${CC-cc}"
 	if test -z "${MKDEP_FLAGS}"; then
 		echo $ac_n "checking for ${OL_MKDEP} depend flag""... $ac_c" 1>&6
-echo "configure:4203: checking for ${OL_MKDEP} depend flag" >&5
-if eval "test \"\${ol_cv_mkdep+set}\" = set"; then
+echo "configure:4166: checking for ${OL_MKDEP} depend flag" >&5
+if eval "test \"`echo '$''{'ol_cv_mkdep'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -4209,7 +4172,7 @@ else
 				cat > conftest.c <<EOF
  noCode;
 EOF
-				if { ac_try='$OL_MKDEP $flag conftest.c'; { (eval echo configure:4213: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
+				if { ac_try='$OL_MKDEP $flag conftest.c'; { (eval echo configure:4176: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
 					| egrep '^conftest\.'"${ac_objext}" >/dev/null 2>&1
 				then
 					if test ! -f conftest."${ac_object}" ; then
@@ -4242,15 +4205,15 @@ if test "${ol_cv_mkdep}" = no ; then
 fi
 
 echo $ac_n "checking for afopen in -ls""... $ac_c" 1>&6
-echo "configure:4246: checking for afopen in -ls" >&5
-ac_lib_var=`echo s'_'afopen | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4209: checking for afopen in -ls" >&5
+ac_lib_var=`echo s'_'afopen | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ls  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4254 "configure"
+#line 4217 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4261,7 +4224,7 @@ int main() {
 afopen()
 ; return 0; }
 EOF
-if { (eval echo configure:4265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4295,17 +4258,17 @@ if test $ol_enable_modules != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4299: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:4262: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4304 "configure"
+#line 4267 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4272: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4337,15 +4300,15 @@ done
 	fi
 
 	echo $ac_n "checking for lt_dlinit in -lltdl""... $ac_c" 1>&6
-echo "configure:4341: checking for lt_dlinit in -lltdl" >&5
-ac_lib_var=`echo ltdl'_'lt_dlinit | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4304: checking for lt_dlinit in -lltdl" >&5
+ac_lib_var=`echo ltdl'_'lt_dlinit | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lltdl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4349 "configure"
+#line 4312 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4356,7 +4319,7 @@ int main() {
 lt_dlinit()
 ; return 0; }
 EOF
-if { (eval echo configure:4360: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4393,6 +4356,7 @@ else
 	ol_with_ldap_module=static
 	ol_with_ldbm_module=static
 	ol_with_meta_module=static
+	ol_with_monitor_module=static
 	ol_with_passwd_module=static
 	ol_with_perl_module=static
 	ol_with_shell_module=static
@@ -4402,13 +4366,13 @@ fi
 
 # test for EBCDIC
 echo $ac_n "checking for EBCDIC""... $ac_c" 1>&6
-echo "configure:4406: checking for EBCDIC" >&5
-if eval "test \"\${ol_cv_cpp_ebcdic+set}\" = set"; then
+echo "configure:4370: checking for EBCDIC" >&5
+if eval "test \"`echo '$''{'ol_cv_cpp_ebcdic'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 4412 "configure"
+#line 4376 "configure"
 #include "confdefs.h"
 
 #if !('M' == 0xd4)
@@ -4417,7 +4381,7 @@ else
 
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4421: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4385: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4441,12 +4405,12 @@ EOF
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:4445: checking for ANSI C header files" >&5
-if eval "test \"\${ol_cv_header_stdc+set}\" = set"; then
+echo "configure:4409: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ol_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4450 "configure"
+#line 4414 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -4454,7 +4418,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4458: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4422: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4471,7 +4435,7 @@ rm -f conftest*
 if test $ol_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 4475 "configure"
+#line 4439 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -4489,7 +4453,7 @@ fi
 if test $ol_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 4493 "configure"
+#line 4457 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -4510,7 +4474,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 4514 "configure"
+#line 4478 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #ifndef HAVE_EBCDIC
@@ -4528,7 +4492,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:4532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -4562,12 +4526,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:4566: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"\${ac_cv_header_dirent_$ac_safe+set}\" = set"; then
+echo "configure:4530: checking for $ac_hdr that defines DIR" >&5
+if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4571 "configure"
+#line 4535 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -4575,7 +4539,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4579: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -4600,15 +4564,15 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:4604: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4568: checking for opendir in -ldir" >&5
+ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4612 "configure"
+#line 4576 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4619,7 +4583,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:4623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4641,15 +4605,15 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:4645: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4609: checking for opendir in -lx" >&5
+ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4653 "configure"
+#line 4617 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4660,7 +4624,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:4664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4628: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4683,12 +4647,12 @@ fi
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:4687: checking for sys/wait.h that is POSIX.1 compatible" >&5
-if eval "test \"\${ac_cv_header_sys_wait_h+set}\" = set"; then
+echo "configure:4651: checking for sys/wait.h that is POSIX.1 compatible" >&5
+if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4692 "configure"
+#line 4656 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -4704,7 +4668,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:4708: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4672: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -4725,12 +4689,12 @@ EOF
 fi
 
 echo $ac_n "checking POSIX termios""... $ac_c" 1>&6
-echo "configure:4729: checking POSIX termios" >&5
-if eval "test \"\${am_cv_sys_posix_termios+set}\" = set"; then
+echo "configure:4693: checking POSIX termios" >&5
+if eval "test \"`echo '$''{'am_cv_sys_posix_termios'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4734 "configure"
+#line 4698 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <unistd.h>
@@ -4740,7 +4704,7 @@ int main() {
    tcgetattr(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:4744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_sys_posix_termios=yes
 else
@@ -4756,8 +4720,8 @@ echo "$ac_t""$am_cv_sys_posix_termios" 1>&6
 
 
  echo $ac_n "checking whether use of TIOCGWINSZ requires sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:4760: checking whether use of TIOCGWINSZ requires sys/ioctl.h" >&5
-if eval "test \"\${am_cv_sys_tiocgwinsz_needs_sys_ioctl_h+set}\" = set"; then
+echo "configure:4724: checking whether use of TIOCGWINSZ requires sys/ioctl.h" >&5
+if eval "test \"`echo '$''{'am_cv_sys_tiocgwinsz_needs_sys_ioctl_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   am_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no
@@ -4765,7 +4729,7 @@ else
   gwinsz_in_termios_h=no
   if test $am_cv_sys_posix_termios = yes; then
     cat > conftest.$ac_ext <<EOF
-#line 4769 "configure"
+#line 4733 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #     include <termios.h>
@@ -4785,7 +4749,7 @@ rm -f conftest*
 
   if test $gwinsz_in_termios_h = no; then
     cat > conftest.$ac_ext <<EOF
-#line 4789 "configure"
+#line 4753 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #     include <sys/ioctl.h>
@@ -4868,17 +4832,17 @@ for ac_hdr in \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4872: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:4836: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4877 "configure"
+#line 4841 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4846: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4908,12 +4872,12 @@ done
 
 
 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
-echo "configure:4912: checking for dlopen" >&5
-if eval "test \"\${ac_cv_func_dlopen+set}\" = set"; then
+echo "configure:4876: checking for dlopen" >&5
+if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4917 "configure"
+#line 4881 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dlopen(); below.  */
@@ -4922,7 +4886,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char dlopen();
-char (*f)();
 
 int main() {
 
@@ -4932,12 +4895,12 @@ int main() {
 #if defined (__stub_dlopen) || defined (__stub___dlopen)
 choke me
 #else
-f = dlopen;
+dlopen();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:4941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_dlopen=yes"
 else
@@ -4955,15 +4918,15 @@ if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:4959: checking for dlopen in -ldl" >&5
-ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4922: checking for dlopen in -ldl" >&5
+ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4967 "configure"
+#line 4930 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4974,7 +4937,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:4978: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5005,15 +4968,15 @@ fi
 
 
 echo $ac_n "checking for sigset in -lV3""... $ac_c" 1>&6
-echo "configure:5009: checking for sigset in -lV3" >&5
-ac_lib_var=`echo V3'_'sigset | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:4972: checking for sigset in -lV3" >&5
+ac_lib_var=`echo V3'_'sigset | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lV3  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5017 "configure"
+#line 4980 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5024,7 +4987,7 @@ int main() {
 sigset()
 ; return 0; }
 EOF
-if { (eval echo configure:5028: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5054,12 +5017,12 @@ fi
 
 if test $ac_cv_header_winsock_h = yes; then
 	echo $ac_n "checking for winsock""... $ac_c" 1>&6
-echo "configure:5058: checking for winsock" >&5
-if eval "test \"\${ol_cv_winsock+set}\" = set"; then
+echo "configure:5021: checking for winsock" >&5
+if eval "test \"`echo '$''{'ol_cv_winsock'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5063 "configure"
+#line 5026 "configure"
 #include "confdefs.h"
 #include <winsock.h>
 int main() {
@@ -5071,7 +5034,7 @@ int main() {
     	
 ; return 0; }
 EOF
-if { (eval echo configure:5075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_winsock=yes
 else
@@ -5099,12 +5062,12 @@ fi
 
 
 echo $ac_n "checking for socket""... $ac_c" 1>&6
-echo "configure:5103: checking for socket" >&5
-if eval "test \"\${ac_cv_func_socket+set}\" = set"; then
+echo "configure:5066: checking for socket" >&5
+if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5108 "configure"
+#line 5071 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char socket(); below.  */
@@ -5113,7 +5076,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char socket();
-char (*f)();
 
 int main() {
 
@@ -5123,12 +5085,12 @@ int main() {
 #if defined (__stub_socket) || defined (__stub___socket)
 choke me
 #else
-f = socket;
+socket();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_socket=yes"
 else
@@ -5147,22 +5109,22 @@ else
   echo "$ac_t""no" 1>&6
 	
 	echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
-echo "configure:5151: checking for main in -lsocket" >&5
-ac_lib_var=`echo socket'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5113: checking for main in -lsocket" >&5
+ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5159 "configure"
+#line 5121 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5190,22 +5152,22 @@ else
 fi
 
 	echo $ac_n "checking for main in -lnet""... $ac_c" 1>&6
-echo "configure:5194: checking for main in -lnet" >&5
-ac_lib_var=`echo net'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5156: checking for main in -lnet" >&5
+ac_lib_var=`echo net'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lnet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5202 "configure"
+#line 5164 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5233,22 +5195,22 @@ else
 fi
 
 	echo $ac_n "checking for main in -lnsl_s""... $ac_c" 1>&6
-echo "configure:5237: checking for main in -lnsl_s" >&5
-ac_lib_var=`echo nsl_s'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5199: checking for main in -lnsl_s" >&5
+ac_lib_var=`echo nsl_s'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl_s  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5245 "configure"
+#line 5207 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5276,22 +5238,22 @@ else
 fi
 
 	echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
-echo "configure:5280: checking for main in -lnsl" >&5
-ac_lib_var=`echo nsl'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5242: checking for main in -lnsl" >&5
+ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5288 "configure"
+#line 5250 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5319,15 +5281,15 @@ else
 fi
 
 	echo $ac_n "checking for socket in -linet""... $ac_c" 1>&6
-echo "configure:5323: checking for socket in -linet" >&5
-ac_lib_var=`echo inet'_'socket | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5285: checking for socket in -linet" >&5
+ac_lib_var=`echo inet'_'socket | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-linet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5331 "configure"
+#line 5293 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5338,7 +5300,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:5342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5366,22 +5328,22 @@ else
 fi
 
 	echo $ac_n "checking for main in -lgen""... $ac_c" 1>&6
-echo "configure:5370: checking for main in -lgen" >&5
-ac_lib_var=`echo gen'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5332: checking for main in -lgen" >&5
+ac_lib_var=`echo gen'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lgen  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5378 "configure"
+#line 5340 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5413,12 +5375,12 @@ fi
 
 
 echo $ac_n "checking for select""... $ac_c" 1>&6
-echo "configure:5417: checking for select" >&5
-if eval "test \"\${ac_cv_func_select+set}\" = set"; then
+echo "configure:5379: checking for select" >&5
+if eval "test \"`echo '$''{'ac_cv_func_select'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5422 "configure"
+#line 5384 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char select(); below.  */
@@ -5427,7 +5389,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char select();
-char (*f)();
 
 int main() {
 
@@ -5437,12 +5398,12 @@ int main() {
 #if defined (__stub_select) || defined (__stub___select)
 choke me
 #else
-f = select;
+select();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_select=yes"
 else
@@ -5465,21 +5426,21 @@ fi
 
 if test "${ac_cv_header_winsock_h}" != yes; then
                 echo $ac_n "checking types of arguments for select()""... $ac_c" 1>&6
-echo "configure:5469: checking types of arguments for select()" >&5
- if eval "test \"\${ac_cv_func_select_arg234+set}\" = set"; then
+echo "configure:5430: checking types of arguments for select()" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_select_arg234'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-   if eval "test \"\${ac_cv_func_select_arg1+set}\" = set"; then
+   if eval "test \"`echo '$''{'ac_cv_func_select_arg1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-    if eval "test \"\${ac_cv_func_select_arg5+set}\" = set"; then
+    if eval "test \"`echo '$''{'ac_cv_func_select_arg5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
      for ac_cv_func_select_arg234 in 'fd_set *' 'int *' 'void *'; do
      for ac_cv_func_select_arg1 in 'int' 'size_t' 'unsigned long' 'unsigned'; do
       for ac_cv_func_select_arg5 in 'struct timeval *' 'const struct timeval *'; do
        cat > conftest.$ac_ext <<EOF
-#line 5483 "configure"
+#line 5444 "configure"
 #include "confdefs.h"
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -5498,7 +5459,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:5502: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
           ac_not_found=no ; break 3
 else
@@ -5543,17 +5504,17 @@ for ac_hdr in regex.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5547: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:5508: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5552 "configure"
+#line 5513 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5557: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5518: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5583,12 +5544,12 @@ if test "$ac_cv_header_regex_h" != yes ; then
 	{ echo "configure: error: POSIX regex.h required." 1>&2; exit 1; }
 fi
 echo $ac_n "checking for regfree""... $ac_c" 1>&6
-echo "configure:5587: checking for regfree" >&5
-if eval "test \"\${ac_cv_func_regfree+set}\" = set"; then
+echo "configure:5548: checking for regfree" >&5
+if eval "test \"`echo '$''{'ac_cv_func_regfree'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5592 "configure"
+#line 5553 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char regfree(); below.  */
@@ -5597,7 +5558,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char regfree();
-char (*f)();
 
 int main() {
 
@@ -5607,12 +5567,12 @@ int main() {
 #if defined (__stub_regfree) || defined (__stub___regfree)
 choke me
 #else
-f = regfree;
+regfree();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5616: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_regfree=yes"
 else
@@ -5635,8 +5595,8 @@ fi
 
 
 echo $ac_n "checking for compatible POSIX regex""... $ac_c" 1>&6
-echo "configure:5639: checking for compatible POSIX regex" >&5
-if eval "test \"\${ol_cv_c_posix_regex+set}\" = set"; then
+echo "configure:5599: checking for compatible POSIX regex" >&5
+if eval "test \"`echo '$''{'ol_cv_c_posix_regex'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -5644,7 +5604,7 @@ else
   ol_cv_c_posix_regex=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 5648 "configure"
+#line 5608 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -5670,7 +5630,7 @@ main()
 	return rc;
 }
 EOF
-if { (eval echo configure:5674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5634: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_c_posix_regex=yes
 else
@@ -5692,12 +5652,12 @@ fi
 
 ol_link_dnssrv=no
 echo $ac_n "checking for res_query""... $ac_c" 1>&6
-echo "configure:5696: checking for res_query" >&5
-if eval "test \"\${ac_cv_func_res_query+set}\" = set"; then
+echo "configure:5656: checking for res_query" >&5
+if eval "test \"`echo '$''{'ac_cv_func_res_query'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5701 "configure"
+#line 5661 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char res_query(); below.  */
@@ -5706,7 +5666,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char res_query();
-char (*f)();
 
 int main() {
 
@@ -5716,12 +5675,12 @@ int main() {
 #if defined (__stub_res_query) || defined (__stub___res_query)
 choke me
 #else
-f = res_query;
+res_query();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_res_query=yes"
 else
@@ -5742,15 +5701,15 @@ fi
 
 if test $ac_cv_func_res_query = no ; then 
 	echo $ac_n "checking for res_query in -lbind""... $ac_c" 1>&6
-echo "configure:5746: checking for res_query in -lbind" >&5
-ac_lib_var=`echo bind'_'res_query | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5705: checking for res_query in -lbind" >&5
+ac_lib_var=`echo bind'_'res_query | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lbind  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5754 "configure"
+#line 5713 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5761,7 +5720,7 @@ int main() {
 res_query()
 ; return 0; }
 EOF
-if { (eval echo configure:5765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5724: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5793,15 +5752,15 @@ fi
 
 if test $ac_cv_func_res_query = no ; then 
 	echo $ac_n "checking for __res_query in -lbind""... $ac_c" 1>&6
-echo "configure:5797: checking for __res_query in -lbind" >&5
-ac_lib_var=`echo bind'_'__res_query | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5756: checking for __res_query in -lbind" >&5
+ac_lib_var=`echo bind'_'__res_query | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lbind  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5805 "configure"
+#line 5764 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5812,7 +5771,7 @@ int main() {
 __res_query()
 ; return 0; }
 EOF
-if { (eval echo configure:5816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5844,15 +5803,15 @@ fi
 
 if test $ac_cv_func_res_query = no ; then 
 	echo $ac_n "checking for res_query in -lresolv""... $ac_c" 1>&6
-echo "configure:5848: checking for res_query in -lresolv" >&5
-ac_lib_var=`echo resolv'_'res_query | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:5807: checking for res_query in -lresolv" >&5
+ac_lib_var=`echo resolv'_'res_query | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5856 "configure"
+#line 5815 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5863,7 +5822,7 @@ int main() {
 res_query()
 ; return 0; }
 EOF
-if { (eval echo configure:5867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5911,12 +5870,12 @@ fi
 for ac_func in getaddrinfo inet_ntop 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5915: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:5874: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5920 "configure"
+#line 5879 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5925,7 +5884,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -5935,12 +5893,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:5944: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5902: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5974,12 +5932,12 @@ else
 	for ac_func in gai_strerror 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5978: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:5936: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5983 "configure"
+#line 5941 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5988,7 +5946,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -5998,12 +5955,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:6007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6029,13 +5986,13 @@ done
 
 
 	echo $ac_n "checking INET6_ADDRSTRLEN""... $ac_c" 1>&6
-echo "configure:6033: checking INET6_ADDRSTRLEN" >&5
-if eval "test \"\${ol_cv_inet6_addrstrlen+set}\" = set"; then
+echo "configure:5990: checking INET6_ADDRSTRLEN" >&5
+if eval "test \"`echo '$''{'ol_cv_inet6_addrstrlen'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 6039 "configure"
+#line 5996 "configure"
 #include "confdefs.h"
 
 #			include <netinet/in.h>
@@ -6070,17 +6027,17 @@ if test $ol_enable_local != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6074: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:6031: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6079 "configure"
+#line 6036 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6084: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6041: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6127,17 +6084,17 @@ if test $ol_with_kerberos = yes -o $ol_with_kerberos = auto \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6131: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:6088: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6136 "configure"
+#line 6093 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6098: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6169,17 +6126,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6173: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:6130: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6178 "configure"
+#line 6135 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6140: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6213,22 +6170,22 @@ done
 
 		if test $krb5_impl = mit; then
 			echo $ac_n "checking for main in -lkrb5""... $ac_c" 1>&6
-echo "configure:6217: checking for main in -lkrb5" >&5
-ac_lib_var=`echo krb5'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6174: checking for main in -lkrb5" >&5
+ac_lib_var=`echo krb5'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lkrb5 -lcrypto -lcom_err $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6225 "configure"
+#line 6182 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:6232: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6253,22 +6210,22 @@ fi
 
 		elif test $krb5_impl = heimdal; then
 			echo $ac_n "checking for main in -lkrb5""... $ac_c" 1>&6
-echo "configure:6257: checking for main in -lkrb5" >&5
-ac_lib_var=`echo krb5'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6214: checking for main in -lkrb5" >&5
+ac_lib_var=`echo krb5'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lkrb5 -ldes -lasn1 -lroken -lcom_err $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6265 "configure"
+#line 6222 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:6272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6330,17 +6287,17 @@ if test $ol_link_krb5 = yes -a \( $ol_with_kerberos = yes -o \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6334: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:6291: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6339 "configure"
+#line 6296 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6370,22 +6327,22 @@ done
 	if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 		if test $krb5_impl = mit; then
 			echo $ac_n "checking for main in -lkrb4""... $ac_c" 1>&6
-echo "configure:6374: checking for main in -lkrb4" >&5
-ac_lib_var=`echo krb4'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6331: checking for main in -lkrb4" >&5
+ac_lib_var=`echo krb4'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lkrb4 -ldes425 -lkrb5 -lcrypto -lcom_err $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6382 "configure"
+#line 6339 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:6389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6346: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6410,22 +6367,22 @@ fi
 
 		elif test $krb5_impl = heimdal; then
 			echo $ac_n "checking for main in -lkrb4""... $ac_c" 1>&6
-echo "configure:6414: checking for main in -lkrb4" >&5
-ac_lib_var=`echo krb4'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6371: checking for main in -lkrb4" >&5
+ac_lib_var=`echo krb4'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lkrb4 -lkrb5 -ldes -lasn1 -lroken -lcom_err $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6422 "configure"
+#line 6379 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:6429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6386: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6467,15 +6424,15 @@ EOF
 
 
 			echo $ac_n "checking for des_debug in Kerberos libraries""... $ac_c" 1>&6
-echo "configure:6471: checking for des_debug in Kerberos libraries" >&5
-if eval "test \"\${ol_cv_var_des_debug+set}\" = set"; then
+echo "configure:6428: checking for des_debug in Kerberos libraries" >&5
+if eval "test \"`echo '$''{'ol_cv_var_des_debug'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 								save_LIBS="$LIBS"
 				LIBS="$KRB4_LIBS $KRB5_LIBS $LIBS"
 				cat > conftest.$ac_ext <<EOF
-#line 6479 "configure"
+#line 6436 "configure"
 #include "confdefs.h"
 
 #include <kerberosIV/krb.h>
@@ -6488,7 +6445,7 @@ des_debug = 1;
 
 ; return 0; }
 EOF
-if { (eval echo configure:6492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_var_des_debug=yes
 else
@@ -6527,17 +6484,17 @@ if test $ol_with_kerberos = yes -o $ol_with_kerberos = auto \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6531: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:6488: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6536 "configure"
+#line 6493 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6566,22 +6523,22 @@ done
 
 	if test $ac_cv_header_krb_h = yes ; then
 		echo $ac_n "checking for main in -lkrb""... $ac_c" 1>&6
-echo "configure:6570: checking for main in -lkrb" >&5
-ac_lib_var=`echo krb'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6527: checking for main in -lkrb" >&5
+ac_lib_var=`echo krb'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lkrb -ldes $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6578 "configure"
+#line 6535 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:6585: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6542: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6651,17 +6608,17 @@ if test $ol_with_tls != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6655: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:6612: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6660 "configure"
+#line 6617 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6665: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6622: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6690,15 +6647,15 @@ done
 	
 	if test $ac_cv_header_openssl_ssl_h = yes -o $ac_cv_header_ssl_h = yes ; then
 		echo $ac_n "checking for SSLeay_add_ssl_algorithms in -lssl""... $ac_c" 1>&6
-echo "configure:6694: checking for SSLeay_add_ssl_algorithms in -lssl" >&5
-ac_lib_var=`echo ssl'_'SSLeay_add_ssl_algorithms | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6651: checking for SSLeay_add_ssl_algorithms in -lssl" >&5
+ac_lib_var=`echo ssl'_'SSLeay_add_ssl_algorithms | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lssl -lcrypto $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6702 "configure"
+#line 6659 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6709,7 +6666,7 @@ int main() {
 SSLeay_add_ssl_algorithms()
 ; return 0; }
 EOF
-if { (eval echo configure:6713: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6734,15 +6691,15 @@ fi
 			
 		if test $have_ssleay = no ; then
 			echo $ac_n "checking for SSL_library_init in -lssl""... $ac_c" 1>&6
-echo "configure:6738: checking for SSL_library_init in -lssl" >&5
-ac_lib_var=`echo ssl'_'SSL_library_init | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6695: checking for SSL_library_init in -lssl" >&5
+ac_lib_var=`echo ssl'_'SSL_library_init | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lssl -lcrypto $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6746 "configure"
+#line 6703 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6753,7 +6710,7 @@ int main() {
 SSL_library_init()
 ; return 0; }
 EOF
-if { (eval echo configure:6757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6779,15 +6736,15 @@ fi
 
 		if test $have_ssleay = no ; then
 			echo $ac_n "checking for ssl3_accept in -lssl""... $ac_c" 1>&6
-echo "configure:6783: checking for ssl3_accept in -lssl" >&5
-ac_lib_var=`echo ssl'_'ssl3_accept | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:6740: checking for ssl3_accept in -lssl" >&5
+ac_lib_var=`echo ssl'_'ssl3_accept | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lssl -lcrypto -lRSAglue -lrsaref $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6791 "configure"
+#line 6748 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6798,7 +6755,7 @@ int main() {
 ssl3_accept()
 ; return 0; }
 EOF
-if { (eval echo configure:6802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6759: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6879,12 +6836,12 @@ for ac_func in \
 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6883: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:6840: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6888 "configure"
+#line 6845 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6893,7 +6850,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -6903,12 +6859,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:6912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6868: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6937,19 +6893,19 @@ if test "$ac_cv_func_ctime_r" = no ; then
 	ol_cv_func_ctime_r_nargs=0
 else
 	echo $ac_n "checking number of arguments of ctime_r""... $ac_c" 1>&6
-echo "configure:6941: checking number of arguments of ctime_r" >&5
-if eval "test \"\${ol_cv_func_ctime_r_nargs+set}\" = set"; then
+echo "configure:6897: checking number of arguments of ctime_r" >&5
+if eval "test \"`echo '$''{'ol_cv_func_ctime_r_nargs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6946 "configure"
+#line 6902 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 time_t ti; char *buffer; ctime_r(&ti,buffer,32);
 ; return 0; }
 EOF
-if { (eval echo configure:6953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6909: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_func_ctime_r_nargs3=yes
 else
@@ -6961,14 +6917,14 @@ fi
 rm -f conftest*
 
 	cat > conftest.$ac_ext <<EOF
-#line 6965 "configure"
+#line 6921 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 time_t ti; char *buffer; ctime_r(&ti,buffer);
 ; return 0; }
 EOF
-if { (eval echo configure:6972: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6928: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_func_ctime_r_nargs2=yes
 else
@@ -7008,12 +6964,12 @@ fi
 
 if test "$ac_cv_func_gethostbyname_r" = yes ; then
  	echo $ac_n "checking number of arguments of gethostbyname_r""... $ac_c" 1>&6
-echo "configure:7012: checking number of arguments of gethostbyname_r" >&5
-if eval "test \"\${ol_cv_func_gethostbyname_r_nargs+set}\" = set"; then
+echo "configure:6968: checking number of arguments of gethostbyname_r" >&5
+if eval "test \"`echo '$''{'ol_cv_func_gethostbyname_r_nargs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7017 "configure"
+#line 6973 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -7027,7 +6983,7 @@ struct hostent hent; char buffer[BUFSIZE];
 			buffer, bufsize, &h_errno);
 ; return 0; }
 EOF
-if { (eval echo configure:7031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_func_gethostbyname_r_nargs5=yes
 else
@@ -7039,7 +6995,7 @@ fi
 rm -f conftest*
 
 	cat > conftest.$ac_ext <<EOF
-#line 7043 "configure"
+#line 6999 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -7054,7 +7010,7 @@ struct hostent hent;struct hostent *rhent;
 			&rhent, &h_errno);
 ; return 0; }
 EOF
-if { (eval echo configure:7058: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7014: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_func_gethostbyname_r_nargs6=yes
 else
@@ -7095,12 +7051,12 @@ fi
  
 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
  	echo $ac_n "checking number of arguments of gethostbyaddr_r""... $ac_c" 1>&6
-echo "configure:7099: checking number of arguments of gethostbyaddr_r" >&5
-if eval "test \"\${ol_cv_func_gethostbyaddr_r_nargs+set}\" = set"; then
+echo "configure:7055: checking number of arguments of gethostbyaddr_r" >&5
+if eval "test \"`echo '$''{'ol_cv_func_gethostbyaddr_r_nargs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7104 "configure"
+#line 7060 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -7116,7 +7072,7 @@ struct hostent hent; char buffer[BUFSIZE];
 			alen, AF_INET, &hent, buffer, bufsize, &h_errno);
 ; return 0; }
 EOF
-if { (eval echo configure:7120: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7076: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_func_gethostbyaddr_r_nargs7=yes
 else
@@ -7128,7 +7084,7 @@ fi
 rm -f conftest*
 
 	cat > conftest.$ac_ext <<EOF
-#line 7132 "configure"
+#line 7088 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -7146,7 +7102,7 @@ struct hostent hent;
 			&rhent, &h_errno);
 ; return 0; }
 EOF
-if { (eval echo configure:7150: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7106: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_func_gethostbyaddr_r_nargs8=yes
 else
@@ -7209,12 +7165,12 @@ if test $ol_with_threads = auto -o $ol_with_threads = yes \
 
 	
 	echo $ac_n "checking for _beginthread""... $ac_c" 1>&6
-echo "configure:7213: checking for _beginthread" >&5
-if eval "test \"\${ac_cv_func__beginthread+set}\" = set"; then
+echo "configure:7169: checking for _beginthread" >&5
+if eval "test \"`echo '$''{'ac_cv_func__beginthread'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7218 "configure"
+#line 7174 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _beginthread(); below.  */
@@ -7223,7 +7179,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char _beginthread();
-char (*f)();
 
 int main() {
 
@@ -7233,12 +7188,12 @@ int main() {
 #if defined (__stub__beginthread) || defined (__stub____beginthread)
 choke me
 #else
-f = _beginthread;
+_beginthread();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:7242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__beginthread=yes"
 else
@@ -7293,17 +7248,17 @@ if test $ol_with_threads = auto -o $ol_with_threads = yes \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7297: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:7252: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7302 "configure"
+#line 7257 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7307: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7262: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7332,13 +7287,13 @@ done
 
 	if test $ac_cv_header_pthread_h = yes ; then
 		echo $ac_n "checking POSIX thread version""... $ac_c" 1>&6
-echo "configure:7336: checking POSIX thread version" >&5
-if eval "test \"\${ol_cv_pthread_version+set}\" = set"; then
+echo "configure:7291: checking POSIX thread version" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_version'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 7342 "configure"
+#line 7297 "configure"
 #include "confdefs.h"
 
 #		include <pthread.h>
@@ -7360,7 +7315,7 @@ rm -f conftest*
 
 
 	cat > conftest.$ac_ext <<EOF
-#line 7364 "configure"
+#line 7319 "configure"
 #include "confdefs.h"
 
 #		include <pthread.h>
@@ -7413,12 +7368,12 @@ EOF
 
 		
 	echo $ac_n "checking for LinuxThreads pthread.h""... $ac_c" 1>&6
-echo "configure:7417: checking for LinuxThreads pthread.h" >&5
-if eval "test \"\${ol_cv_header_linux_threads+set}\" = set"; then
+echo "configure:7372: checking for LinuxThreads pthread.h" >&5
+if eval "test \"`echo '$''{'ol_cv_header_linux_threads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7422 "configure"
+#line 7377 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 EOF
@@ -7445,12 +7400,12 @@ EOF
 
 		
 	echo $ac_n "checking for GNU Pth pthread.h""... $ac_c" 1>&6
-echo "configure:7449: checking for GNU Pth pthread.h" >&5
-if eval "test \"\${ol_cv_header_gnu_pth_pthread_h+set}\" = set"; then
+echo "configure:7404: checking for GNU Pth pthread.h" >&5
+if eval "test \"`echo '$''{'ol_cv_header_gnu_pth_pthread_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7454 "configure"
+#line 7409 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 #ifdef _POSIX_THREAD_IS_GNU_PTH
@@ -7479,17 +7434,17 @@ echo "$ac_t""$ol_cv_header_gnu_pth_pthread_h" 1>&6
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7483: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:7438: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7488 "configure"
+#line 7443 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7493: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7448: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7519,14 +7474,14 @@ done
 
 																																																																
 				echo $ac_n "checking for pthread_create in default libraries""... $ac_c" 1>&6
-echo "configure:7523: checking for pthread_create in default libraries" >&5
-if eval "test \"\${ol_cv_pthread_create+set}\" = set"; then
+echo "configure:7478: checking for pthread_create in default libraries" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_create'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 7530 "configure"
+#line 7485 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -7607,7 +7562,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:7611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_create=yes
 else
@@ -7619,7 +7574,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 7623 "configure"
+#line 7578 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -7705,7 +7660,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:7709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_create=yes
 else
@@ -7730,8 +7685,8 @@ echo "$ac_t""$ol_cv_pthread_create" 1>&6
 if test "$ol_link_threads" = no ; then
 	# try -kthread
 	echo $ac_n "checking for pthread link with -kthread""... $ac_c" 1>&6
-echo "configure:7734: checking for pthread link with -kthread" >&5
-if eval "test \"\${ol_cv_pthread_kthread+set}\" = set"; then
+echo "configure:7689: checking for pthread link with -kthread" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_kthread'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -7741,7 +7696,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 7745 "configure"
+#line 7700 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -7822,7 +7777,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:7826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_kthread=yes
 else
@@ -7834,7 +7789,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 7838 "configure"
+#line 7793 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -7920,7 +7875,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:7924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_kthread=yes
 else
@@ -7950,8 +7905,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -pthread
 	echo $ac_n "checking for pthread link with -pthread""... $ac_c" 1>&6
-echo "configure:7954: checking for pthread link with -pthread" >&5
-if eval "test \"\${ol_cv_pthread_pthread+set}\" = set"; then
+echo "configure:7909: checking for pthread link with -pthread" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_pthread'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -7961,7 +7916,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 7965 "configure"
+#line 7920 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8042,7 +7997,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8046: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8001: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_pthread=yes
 else
@@ -8054,7 +8009,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 8058 "configure"
+#line 8013 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8140,7 +8095,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:8144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_pthread=yes
 else
@@ -8170,8 +8125,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -pthreads
 	echo $ac_n "checking for pthread link with -pthreads""... $ac_c" 1>&6
-echo "configure:8174: checking for pthread link with -pthreads" >&5
-if eval "test \"\${ol_cv_pthread_pthreads+set}\" = set"; then
+echo "configure:8129: checking for pthread link with -pthreads" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_pthreads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -8181,7 +8136,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 8185 "configure"
+#line 8140 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8262,7 +8217,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_pthreads=yes
 else
@@ -8274,7 +8229,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 8278 "configure"
+#line 8233 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8360,7 +8315,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:8364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_pthreads=yes
 else
@@ -8390,8 +8345,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -mthreads
 	echo $ac_n "checking for pthread link with -mthreads""... $ac_c" 1>&6
-echo "configure:8394: checking for pthread link with -mthreads" >&5
-if eval "test \"\${ol_cv_pthread_mthreads+set}\" = set"; then
+echo "configure:8349: checking for pthread link with -mthreads" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_mthreads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -8401,7 +8356,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 8405 "configure"
+#line 8360 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8482,7 +8437,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8486: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_mthreads=yes
 else
@@ -8494,7 +8449,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 8498 "configure"
+#line 8453 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8580,7 +8535,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:8584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_mthreads=yes
 else
@@ -8610,8 +8565,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -thread
 	echo $ac_n "checking for pthread link with -thread""... $ac_c" 1>&6
-echo "configure:8614: checking for pthread link with -thread" >&5
-if eval "test \"\${ol_cv_pthread_thread+set}\" = set"; then
+echo "configure:8569: checking for pthread link with -thread" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_thread'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -8621,7 +8576,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 8625 "configure"
+#line 8580 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8702,7 +8657,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_thread=yes
 else
@@ -8714,7 +8669,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 8718 "configure"
+#line 8673 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8800,7 +8755,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:8804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8759: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_thread=yes
 else
@@ -8831,8 +8786,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthread -lmach -lexc -lc_r
 	echo $ac_n "checking for pthread link with -lpthread -lmach -lexc -lc_r""... $ac_c" 1>&6
-echo "configure:8835: checking for pthread link with -lpthread -lmach -lexc -lc_r" >&5
-if eval "test \"\${ol_cv_pthread_lpthread_lmach_lexc_lc_r+set}\" = set"; then
+echo "configure:8790: checking for pthread link with -lpthread -lmach -lexc -lc_r" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lpthread_lmach_lexc_lc_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -8842,7 +8797,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 8846 "configure"
+#line 8801 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -8923,7 +8878,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lpthread_lmach_lexc_lc_r=yes
 else
@@ -8935,7 +8890,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 8939 "configure"
+#line 8894 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9021,7 +8976,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:9025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lpthread_lmach_lexc_lc_r=yes
 else
@@ -9051,8 +9006,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthread -lmach -lexc
 	echo $ac_n "checking for pthread link with -lpthread -lmach -lexc""... $ac_c" 1>&6
-echo "configure:9055: checking for pthread link with -lpthread -lmach -lexc" >&5
-if eval "test \"\${ol_cv_pthread_lpthread_lmach_lexc+set}\" = set"; then
+echo "configure:9010: checking for pthread link with -lpthread -lmach -lexc" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lpthread_lmach_lexc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -9062,7 +9017,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 9066 "configure"
+#line 9021 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9143,7 +9098,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lpthread_lmach_lexc=yes
 else
@@ -9155,7 +9110,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 9159 "configure"
+#line 9114 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9241,7 +9196,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:9245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9200: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lpthread_lmach_lexc=yes
 else
@@ -9272,8 +9227,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthread -Wl,-woff,85
 	echo $ac_n "checking for pthread link with -lpthread -Wl,-woff,85""... $ac_c" 1>&6
-echo "configure:9276: checking for pthread link with -lpthread -Wl,-woff,85" >&5
-if eval "test \"\${ol_cv_pthread_lib_lpthread_woff+set}\" = set"; then
+echo "configure:9231: checking for pthread link with -lpthread -Wl,-woff,85" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lib_lpthread_woff'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -9283,7 +9238,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 9287 "configure"
+#line 9242 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9364,7 +9319,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lib_lpthread_woff=yes
 else
@@ -9376,7 +9331,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 9380 "configure"
+#line 9335 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9462,7 +9417,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:9466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9421: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lib_lpthread_woff=yes
 else
@@ -9493,8 +9448,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthread
 	echo $ac_n "checking for pthread link with -lpthread""... $ac_c" 1>&6
-echo "configure:9497: checking for pthread link with -lpthread" >&5
-if eval "test \"\${ol_cv_pthread_lpthread+set}\" = set"; then
+echo "configure:9452: checking for pthread link with -lpthread" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lpthread'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -9504,7 +9459,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 9508 "configure"
+#line 9463 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9585,7 +9540,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lpthread=yes
 else
@@ -9597,7 +9552,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 9601 "configure"
+#line 9556 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9683,7 +9638,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:9687: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lpthread=yes
 else
@@ -9713,8 +9668,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lc_r
 	echo $ac_n "checking for pthread link with -lc_r""... $ac_c" 1>&6
-echo "configure:9717: checking for pthread link with -lc_r" >&5
-if eval "test \"\${ol_cv_pthread_lc_r+set}\" = set"; then
+echo "configure:9672: checking for pthread link with -lc_r" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lc_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -9724,7 +9679,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 9728 "configure"
+#line 9683 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9805,7 +9760,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:9809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lc_r=yes
 else
@@ -9817,7 +9772,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 9821 "configure"
+#line 9776 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -9903,7 +9858,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:9907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:9862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lc_r=yes
 else
@@ -9934,8 +9889,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -threads
 	echo $ac_n "checking for pthread link with -threads""... $ac_c" 1>&6
-echo "configure:9938: checking for pthread link with -threads" >&5
-if eval "test \"\${ol_cv_pthread_threads+set}\" = set"; then
+echo "configure:9893: checking for pthread link with -threads" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_threads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -9945,7 +9900,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 9949 "configure"
+#line 9904 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10026,7 +9981,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:10030: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_threads=yes
 else
@@ -10038,7 +9993,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 10042 "configure"
+#line 9997 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10124,7 +10079,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:10128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:10083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_threads=yes
 else
@@ -10155,8 +10110,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthreads -lmach -lexc -lc_r
 	echo $ac_n "checking for pthread link with -lpthreads -lmach -lexc -lc_r""... $ac_c" 1>&6
-echo "configure:10159: checking for pthread link with -lpthreads -lmach -lexc -lc_r" >&5
-if eval "test \"\${ol_cv_pthread_lpthreads_lmach_lexc_lc_r+set}\" = set"; then
+echo "configure:10114: checking for pthread link with -lpthreads -lmach -lexc -lc_r" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lpthreads_lmach_lexc_lc_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -10166,7 +10121,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 10170 "configure"
+#line 10125 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10247,7 +10202,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:10251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lpthreads_lmach_lexc_lc_r=yes
 else
@@ -10259,7 +10214,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 10263 "configure"
+#line 10218 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10345,7 +10300,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:10349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:10304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lpthreads_lmach_lexc_lc_r=yes
 else
@@ -10375,8 +10330,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthreads -lmach -lexc
 	echo $ac_n "checking for pthread link with -lpthreads -lmach -lexc""... $ac_c" 1>&6
-echo "configure:10379: checking for pthread link with -lpthreads -lmach -lexc" >&5
-if eval "test \"\${ol_cv_pthread_lpthreads_lmach_lexc+set}\" = set"; then
+echo "configure:10334: checking for pthread link with -lpthreads -lmach -lexc" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lpthreads_lmach_lexc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -10386,7 +10341,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 10390 "configure"
+#line 10345 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10467,7 +10422,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:10471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lpthreads_lmach_lexc=yes
 else
@@ -10479,7 +10434,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 10483 "configure"
+#line 10438 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10565,7 +10520,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:10569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:10524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lpthreads_lmach_lexc=yes
 else
@@ -10595,8 +10550,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthreads -lexc
 	echo $ac_n "checking for pthread link with -lpthreads -lexc""... $ac_c" 1>&6
-echo "configure:10599: checking for pthread link with -lpthreads -lexc" >&5
-if eval "test \"\${ol_cv_pthread_lpthreads_lexc+set}\" = set"; then
+echo "configure:10554: checking for pthread link with -lpthreads -lexc" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lpthreads_lexc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -10606,7 +10561,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 10610 "configure"
+#line 10565 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10687,7 +10642,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:10691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lpthreads_lexc=yes
 else
@@ -10699,7 +10654,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 10703 "configure"
+#line 10658 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10785,7 +10740,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:10789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:10744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lpthreads_lexc=yes
 else
@@ -10816,8 +10771,8 @@ fi
 if test "$ol_link_threads" = no ; then
 	# try -lpthreads
 	echo $ac_n "checking for pthread link with -lpthreads""... $ac_c" 1>&6
-echo "configure:10820: checking for pthread link with -lpthreads" >&5
-if eval "test \"\${ol_cv_pthread_lib_lpthreads+set}\" = set"; then
+echo "configure:10775: checking for pthread link with -lpthreads" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_lib_lpthreads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -10827,7 +10782,7 @@ else
 
 		if test "$cross_compiling" = yes; then
   cat > conftest.$ac_ext <<EOF
-#line 10831 "configure"
+#line 10786 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -10908,7 +10863,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:10912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_pthread_lib_lpthreads=yes
 else
@@ -10920,7 +10875,7 @@ fi
 rm -f conftest*
 else
   cat > conftest.$ac_ext <<EOF
-#line 10924 "configure"
+#line 10879 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -11006,7 +10961,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:11010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:10965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_lib_lpthreads=yes
 else
@@ -11048,12 +11003,12 @@ EOF
 												for ac_func in sched_yield pthread_yield
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11052: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:11007: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11057 "configure"
+#line 11012 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11062,7 +11017,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -11072,12 +11026,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:11081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11035: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11105,15 +11059,15 @@ done
 			if test $ac_cv_func_sched_yield = no -a \
 				$ac_cv_func_pthread_yield = no ; then
 								echo $ac_n "checking for sched_yield in -lrt""... $ac_c" 1>&6
-echo "configure:11109: checking for sched_yield in -lrt" >&5
-ac_lib_var=`echo rt'_'sched_yield | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:11063: checking for sched_yield in -lrt" >&5
+ac_lib_var=`echo rt'_'sched_yield | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lrt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11117 "configure"
+#line 11071 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11124,7 +11078,7 @@ int main() {
 sched_yield()
 ; return 0; }
 EOF
-if { (eval echo configure:11128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11156,12 +11110,12 @@ fi
 												for ac_func in thr_yield
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11160: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:11114: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11165 "configure"
+#line 11119 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11170,7 +11124,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -11180,12 +11133,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:11189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11219,12 +11172,12 @@ done
 						for ac_func in pthread_kill pthread_rwlock_destroy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11223: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:11176: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11228 "configure"
+#line 11181 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11233,7 +11186,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -11243,12 +11195,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:11252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11204: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11274,13 +11226,13 @@ done
 
 
 									echo $ac_n "checking for pthread_detach with <pthread.h>""... $ac_c" 1>&6
-echo "configure:11278: checking for pthread_detach with <pthread.h>" >&5
-if eval "test \"\${ol_cv_func_pthread_detach+set}\" = set"; then
+echo "configure:11230: checking for pthread_detach with <pthread.h>" >&5
+if eval "test \"`echo '$''{'ol_cv_func_pthread_detach'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 								cat > conftest.$ac_ext <<EOF
-#line 11284 "configure"
+#line 11236 "configure"
 #include "confdefs.h"
 
 #include <pthread.h>
@@ -11292,7 +11244,7 @@ int main() {
 pthread_detach(NULL);
 ; return 0; }
 EOF
-if { (eval echo configure:11296: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_func_pthread_detach=yes
 else
@@ -11324,12 +11276,12 @@ EOF
 			
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11328: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:11280: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11333 "configure"
+#line 11285 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11338,7 +11290,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -11348,12 +11299,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:11357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11308: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11382,12 +11333,12 @@ done
 	for ac_func in pthread_kill_other_threads_np
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11386: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:11337: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11391 "configure"
+#line 11342 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11396,7 +11347,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -11406,12 +11356,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:11415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11365: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11436,8 +11386,8 @@ fi
 done
 
 	echo $ac_n "checking for LinuxThreads implementation""... $ac_c" 1>&6
-echo "configure:11440: checking for LinuxThreads implementation" >&5
-if eval "test \"\${ol_cv_sys_linux_threads+set}\" = set"; then
+echo "configure:11390: checking for LinuxThreads implementation" >&5
+if eval "test \"`echo '$''{'ol_cv_sys_linux_threads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ol_cv_sys_linux_threads=$ac_cv_func_pthread_kill_other_threads_np
@@ -11449,8 +11399,8 @@ echo "$ac_t""$ol_cv_sys_linux_threads" 1>&6
 	
 	
 	echo $ac_n "checking for LinuxThreads consistency""... $ac_c" 1>&6
-echo "configure:11453: checking for LinuxThreads consistency" >&5
-if eval "test \"\${ol_cv_linux_threads+set}\" = set"; then
+echo "configure:11403: checking for LinuxThreads consistency" >&5
+if eval "test \"`echo '$''{'ol_cv_linux_threads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -11474,8 +11424,8 @@ echo "$ac_t""$ol_cv_linux_threads" 1>&6
 			fi
 
 			echo $ac_n "checking if pthread_create() works""... $ac_c" 1>&6
-echo "configure:11478: checking if pthread_create() works" >&5
-if eval "test \"\${ol_cv_pthread_create_works+set}\" = set"; then
+echo "configure:11428: checking if pthread_create() works" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_create_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -11483,7 +11433,7 @@ else
   				ol_cv_pthread_create_works=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 11487 "configure"
+#line 11437 "configure"
 #include "confdefs.h"
 /* pthread test headers */
 #include <pthread.h>
@@ -11569,7 +11519,7 @@ int main(argc, argv)
 }
 
 EOF
-if { (eval echo configure:11573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:11523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_create_works=yes
 else
@@ -11591,8 +11541,8 @@ echo "$ac_t""$ol_cv_pthread_create_works" 1>&6
 
 						if test $ol_with_yielding_select = auto ; then
 				echo $ac_n "checking if select yields when using pthreads""... $ac_c" 1>&6
-echo "configure:11595: checking if select yields when using pthreads" >&5
-if eval "test \"\${ol_cv_pthread_select_yields+set}\" = set"; then
+echo "configure:11545: checking if select yields when using pthreads" >&5
+if eval "test \"`echo '$''{'ol_cv_pthread_select_yields'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -11600,7 +11550,7 @@ else
   ol_cv_pthread_select_yields=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 11604 "configure"
+#line 11554 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -11676,7 +11626,7 @@ int main(argc, argv)
 	exit(2);
 }
 EOF
-if { (eval echo configure:11680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:11630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_pthread_select_yields=no
 else
@@ -11720,17 +11670,17 @@ if test $ol_with_threads = auto -o $ol_with_threads = yes \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11724: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:11674: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11729 "configure"
+#line 11679 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11734: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11684: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11760,12 +11710,12 @@ done
 		ol_with_threads=found
 
 				echo $ac_n "checking for cthread_fork""... $ac_c" 1>&6
-echo "configure:11764: checking for cthread_fork" >&5
-if eval "test \"\${ac_cv_func_cthread_fork+set}\" = set"; then
+echo "configure:11714: checking for cthread_fork" >&5
+if eval "test \"`echo '$''{'ac_cv_func_cthread_fork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11769 "configure"
+#line 11719 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char cthread_fork(); below.  */
@@ -11774,7 +11724,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char cthread_fork();
-char (*f)();
 
 int main() {
 
@@ -11784,12 +11733,12 @@ int main() {
 #if defined (__stub_cthread_fork) || defined (__stub___cthread_fork)
 choke me
 #else
-f = cthread_fork;
+cthread_fork();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:11793: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_cthread_fork=yes"
 else
@@ -11811,15 +11760,15 @@ fi
 
 		if test $ol_link_threads = no ; then
 									echo $ac_n "checking for cthread_fork with -all_load""... $ac_c" 1>&6
-echo "configure:11815: checking for cthread_fork with -all_load" >&5
-if eval "test \"\${ol_cv_cthread_all_load+set}\" = set"; then
+echo "configure:11764: checking for cthread_fork with -all_load" >&5
+if eval "test \"`echo '$''{'ol_cv_cthread_all_load'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 								save_LIBS="$LIBS"
 				LIBS="-all_load $LIBS"
 				cat > conftest.$ac_ext <<EOF
-#line 11823 "configure"
+#line 11772 "configure"
 #include "confdefs.h"
 #include <mach/cthreads.h>
 int main() {
@@ -11828,7 +11777,7 @@ int main() {
 					
 ; return 0; }
 EOF
-if { (eval echo configure:11832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_cthread_all_load=yes
 else
@@ -11873,17 +11822,17 @@ if test $ol_with_threads = auto -o $ol_with_threads = yes \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11877: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:11826: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11882 "configure"
+#line 11831 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11836: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -11912,15 +11861,15 @@ done
 
 	if test $ac_cv_header_pth_h = yes ; then
 		echo $ac_n "checking for pth_version in -lpth""... $ac_c" 1>&6
-echo "configure:11916: checking for pth_version in -lpth" >&5
-ac_lib_var=`echo pth'_'pth_version | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:11865: checking for pth_version in -lpth" >&5
+ac_lib_var=`echo pth'_'pth_version | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lpth  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11924 "configure"
+#line 11873 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11931,7 +11880,7 @@ int main() {
 pth_version()
 ; return 0; }
 EOF
-if { (eval echo configure:11935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11884: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11975,17 +11924,17 @@ if test $ol_with_threads = auto -o $ol_with_threads = yes \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:11979: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:11928: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11984 "configure"
+#line 11933 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:11989: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:11938: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12013,15 +11962,15 @@ done
 
 	if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 		echo $ac_n "checking for thr_create in -lthread""... $ac_c" 1>&6
-echo "configure:12017: checking for thr_create in -lthread" >&5
-ac_lib_var=`echo thread'_'thr_create | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:11966: checking for thr_create in -lthread" >&5
+ac_lib_var=`echo thread'_'thr_create | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 12025 "configure"
+#line 11974 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -12032,7 +11981,7 @@ int main() {
 thr_create()
 ; return 0; }
 EOF
-if { (eval echo configure:12036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -12072,12 +12021,12 @@ EOF
 			
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12076: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:12025: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12081 "configure"
+#line 12030 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12086,7 +12035,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -12096,12 +12044,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:12105: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12132,17 +12080,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12136: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:12084: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12141 "configure"
+#line 12089 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12094: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12170,15 +12118,15 @@ done
 
 	if test $ac_cv_header_lwp_lwp_h = yes ; then
 		echo $ac_n "checking for lwp_create in -llwp""... $ac_c" 1>&6
-echo "configure:12174: checking for lwp_create in -llwp" >&5
-ac_lib_var=`echo lwp'_'lwp_create | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:12122: checking for lwp_create in -llwp" >&5
+ac_lib_var=`echo lwp'_'lwp_create | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-llwp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 12182 "configure"
+#line 12130 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -12189,7 +12137,7 @@ int main() {
 lwp_create()
 ; return 0; }
 EOF
-if { (eval echo configure:12193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -12242,17 +12190,17 @@ if test $ol_with_threads = manual ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12246: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:12194: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12251 "configure"
+#line 12199 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12256: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12204: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12281,12 +12229,12 @@ done
 	for ac_func in sched_yield pthread_yield
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12285: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:12233: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12290 "configure"
+#line 12238 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12295,7 +12243,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -12305,12 +12252,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:12314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12336,12 +12283,12 @@ done
 
 	
 	echo $ac_n "checking for LinuxThreads pthread.h""... $ac_c" 1>&6
-echo "configure:12340: checking for LinuxThreads pthread.h" >&5
-if eval "test \"\${ol_cv_header_linux_threads+set}\" = set"; then
+echo "configure:12287: checking for LinuxThreads pthread.h" >&5
+if eval "test \"`echo '$''{'ol_cv_header_linux_threads'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12345 "configure"
+#line 12292 "configure"
 #include "confdefs.h"
 #include <pthread.h>
 EOF
@@ -12371,17 +12318,17 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12375: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:12322: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12380 "configure"
+#line 12327 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12385: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12332: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12411,17 +12358,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12415: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:12362: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12420 "configure"
+#line 12367 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12372: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12451,17 +12398,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12455: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:12402: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12460 "configure"
+#line 12407 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12465: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12520,20 +12467,20 @@ EOF
 
 
 			echo $ac_n "checking for thread specific errno""... $ac_c" 1>&6
-echo "configure:12524: checking for thread specific errno" >&5
-if eval "test \"\${ol_cv_errno_thread_specific+set}\" = set"; then
+echo "configure:12471: checking for thread specific errno" >&5
+if eval "test \"`echo '$''{'ol_cv_errno_thread_specific'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 12530 "configure"
+#line 12477 "configure"
 #include "confdefs.h"
 #include <errno.h>
 int main() {
 errno = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:12537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_errno_thread_specific=yes
 else
@@ -12549,20 +12496,20 @@ fi
 echo "$ac_t""$ol_cv_errno_thread_specific" 1>&6
 
 			echo $ac_n "checking for thread specific h_errno""... $ac_c" 1>&6
-echo "configure:12553: checking for thread specific h_errno" >&5
-if eval "test \"\${ol_cv_h_errno_thread_specific+set}\" = set"; then
+echo "configure:12500: checking for thread specific h_errno" >&5
+if eval "test \"`echo '$''{'ol_cv_h_errno_thread_specific'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 12559 "configure"
+#line 12506 "configure"
 #include "confdefs.h"
 #include <netdb.h>
 int main() {
 h_errno = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:12566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12513: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_h_errno_thread_specific=yes
 else
@@ -12621,17 +12568,17 @@ for ac_hdr in db_185.h db.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:12625: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:12572: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12630 "configure"
+#line 12577 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:12635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:12582: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -12659,13 +12606,13 @@ done
 
 if test $ac_cv_header_db_185_h = yes -o $ac_cv_header_db_h = yes; then
 	echo $ac_n "checking if Berkeley DB header compatibility""... $ac_c" 1>&6
-echo "configure:12663: checking if Berkeley DB header compatibility" >&5
-if eval "test \"\${ol_cv_header_db1+set}\" = set"; then
+echo "configure:12610: checking if Berkeley DB header compatibility" >&5
+if eval "test \"`echo '$''{'ol_cv_header_db1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 12669 "configure"
+#line 12616 "configure"
 #include "confdefs.h"
 
 #if HAVE_DB_185_H
@@ -12702,8 +12649,8 @@ echo "$ac_t""$ol_cv_header_db1" 1>&6
 		ol_cv_lib_db=no
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (default)""... $ac_c" 1>&6
-echo "configure:12706: checking for Berkeley DB link (default)" >&5
-if eval "test \"\${ol_cv_db_none+set}\" = set"; then
+echo "configure:12653: checking for Berkeley DB link (default)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_none'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -12712,7 +12659,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 12716 "configure"
+#line 12663 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -12759,7 +12706,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:12763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_none=yes
 else
@@ -12783,8 +12730,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb)""... $ac_c" 1>&6
-echo "configure:12787: checking for Berkeley DB link (-ldb)" >&5
-if eval "test \"\${ol_cv_db_db+set}\" = set"; then
+echo "configure:12734: checking for Berkeley DB link (-ldb)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -12793,7 +12740,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 12797 "configure"
+#line 12744 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -12840,7 +12787,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:12844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db=yes
 else
@@ -12864,8 +12811,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb3)""... $ac_c" 1>&6
-echo "configure:12868: checking for Berkeley DB link (-ldb3)" >&5
-if eval "test \"\${ol_cv_db_db3+set}\" = set"; then
+echo "configure:12815: checking for Berkeley DB link (-ldb3)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db3'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -12874,7 +12821,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 12878 "configure"
+#line 12825 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -12921,7 +12868,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:12925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db3=yes
 else
@@ -12945,8 +12892,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb2)""... $ac_c" 1>&6
-echo "configure:12949: checking for Berkeley DB link (-ldb2)" >&5
-if eval "test \"\${ol_cv_db_db2+set}\" = set"; then
+echo "configure:12896: checking for Berkeley DB link (-ldb2)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db2'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -12955,7 +12902,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 12959 "configure"
+#line 12906 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13002,7 +12949,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db2=yes
 else
@@ -13026,8 +12973,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb1)""... $ac_c" 1>&6
-echo "configure:13030: checking for Berkeley DB link (-ldb1)" >&5
-if eval "test \"\${ol_cv_db_db1+set}\" = set"; then
+echo "configure:12977: checking for Berkeley DB link (-ldb1)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13036,7 +12983,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 13040 "configure"
+#line 12987 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13083,7 +13030,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db1=yes
 else
@@ -13118,17 +13065,17 @@ for ac_hdr in db.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:13122: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:13069: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13127 "configure"
+#line 13074 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13132: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13079: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13158,8 +13105,8 @@ if test $ac_cv_header_db_h = yes; then
 	ol_cv_lib_db=no
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (default)""... $ac_c" 1>&6
-echo "configure:13162: checking for Berkeley DB link (default)" >&5
-if eval "test \"\${ol_cv_db_none+set}\" = set"; then
+echo "configure:13109: checking for Berkeley DB link (default)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_none'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13168,7 +13115,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 13172 "configure"
+#line 13119 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13215,7 +13162,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_none=yes
 else
@@ -13239,8 +13186,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb)""... $ac_c" 1>&6
-echo "configure:13243: checking for Berkeley DB link (-ldb)" >&5
-if eval "test \"\${ol_cv_db_db+set}\" = set"; then
+echo "configure:13190: checking for Berkeley DB link (-ldb)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13249,7 +13196,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 13253 "configure"
+#line 13200 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13296,7 +13243,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13247: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db=yes
 else
@@ -13320,8 +13267,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb3)""... $ac_c" 1>&6
-echo "configure:13324: checking for Berkeley DB link (-ldb3)" >&5
-if eval "test \"\${ol_cv_db_db3+set}\" = set"; then
+echo "configure:13271: checking for Berkeley DB link (-ldb3)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db3'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13330,7 +13277,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 13334 "configure"
+#line 13281 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13377,7 +13324,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db3=yes
 else
@@ -13401,8 +13348,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb2)""... $ac_c" 1>&6
-echo "configure:13405: checking for Berkeley DB link (-ldb2)" >&5
-if eval "test \"\${ol_cv_db_db2+set}\" = set"; then
+echo "configure:13352: checking for Berkeley DB link (-ldb2)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db2'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13411,7 +13358,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 13415 "configure"
+#line 13362 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13458,7 +13405,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13409: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db2=yes
 else
@@ -13482,8 +13429,8 @@ fi
 
 if test $ol_cv_lib_db = no ; then
 	echo $ac_n "checking for Berkeley DB link (-ldb1)""... $ac_c" 1>&6
-echo "configure:13486: checking for Berkeley DB link (-ldb1)" >&5
-if eval "test \"\${ol_cv_db_db1+set}\" = set"; then
+echo "configure:13433: checking for Berkeley DB link (-ldb1)" >&5
+if eval "test \"`echo '$''{'ol_cv_db_db1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13492,7 +13439,7 @@ else
 	LIBS="$ol_DB_LIB $LIBS"
 
 	cat > conftest.$ac_ext <<EOF
-#line 13496 "configure"
+#line 13443 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13539,7 +13486,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:13543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_db_db1=yes
 else
@@ -13565,8 +13512,8 @@ fi
 	if test "$ol_cv_lib_db" != no ; then
 		ol_cv_berkeley_db=yes
 		echo $ac_n "checking for Berkeley DB thread support""... $ac_c" 1>&6
-echo "configure:13569: checking for Berkeley DB thread support" >&5
-if eval "test \"\${ol_cv_berkeley_db_thread+set}\" = set"; then
+echo "configure:13516: checking for Berkeley DB thread support" >&5
+if eval "test \"`echo '$''{'ol_cv_berkeley_db_thread'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13579,7 +13526,7 @@ else
   ol_cv_berkeley_db_thread=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 13583 "configure"
+#line 13530 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_DB_185_H
@@ -13653,7 +13600,7 @@ main()
 	return rc;
 }
 EOF
-if { (eval echo configure:13657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:13604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_berkeley_db_thread=yes
 else
@@ -13717,18 +13664,18 @@ fi
 
 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = mdbm ; then
 	echo $ac_n "checking for MDBM library""... $ac_c" 1>&6
-echo "configure:13721: checking for MDBM library" >&5
-if eval "test \"\${ol_cv_lib_mdbm+set}\" = set"; then
+echo "configure:13668: checking for MDBM library" >&5
+if eval "test \"`echo '$''{'ol_cv_lib_mdbm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   	ol_LIBS="$LIBS"
 	echo $ac_n "checking for mdbm_set_chain""... $ac_c" 1>&6
-echo "configure:13727: checking for mdbm_set_chain" >&5
-if eval "test \"\${ac_cv_func_mdbm_set_chain+set}\" = set"; then
+echo "configure:13674: checking for mdbm_set_chain" >&5
+if eval "test \"`echo '$''{'ac_cv_func_mdbm_set_chain'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13732 "configure"
+#line 13679 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char mdbm_set_chain(); below.  */
@@ -13737,7 +13684,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char mdbm_set_chain();
-char (*f)();
 
 int main() {
 
@@ -13747,12 +13693,12 @@ int main() {
 #if defined (__stub_mdbm_set_chain) || defined (__stub___mdbm_set_chain)
 choke me
 #else
-f = mdbm_set_chain;
+mdbm_set_chain();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:13756: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_mdbm_set_chain=yes"
 else
@@ -13771,15 +13717,15 @@ else
   echo "$ac_t""no" 1>&6
 
 		echo $ac_n "checking for mdbm_set_chain in -lmdbm""... $ac_c" 1>&6
-echo "configure:13775: checking for mdbm_set_chain in -lmdbm" >&5
-ac_lib_var=`echo mdbm'_'mdbm_set_chain | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:13721: checking for mdbm_set_chain in -lmdbm" >&5
+ac_lib_var=`echo mdbm'_'mdbm_set_chain | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lmdbm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 13783 "configure"
+#line 13729 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -13790,7 +13736,7 @@ int main() {
 mdbm_set_chain()
 ; return 0; }
 EOF
-if { (eval echo configure:13794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -13825,17 +13771,17 @@ echo "$ac_t""$ol_cv_lib_mdbm" 1>&6
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:13829: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:13775: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13834 "configure"
+#line 13780 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:13839: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -13862,8 +13808,8 @@ fi
 done
 
  echo $ac_n "checking for db""... $ac_c" 1>&6
-echo "configure:13866: checking for db" >&5
-if eval "test \"\${ol_cv_mdbm+set}\" = set"; then
+echo "configure:13812: checking for db" >&5
+if eval "test \"`echo '$''{'ol_cv_mdbm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -13895,18 +13841,18 @@ fi
 
 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
 	echo $ac_n "checking for GDBM library""... $ac_c" 1>&6
-echo "configure:13899: checking for GDBM library" >&5
-if eval "test \"\${ol_cv_lib_gdbm+set}\" = set"; then
+echo "configure:13845: checking for GDBM library" >&5
+if eval "test \"`echo '$''{'ol_cv_lib_gdbm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   	ol_LIBS="$LIBS"
 	echo $ac_n "checking for gdbm_open""... $ac_c" 1>&6
-echo "configure:13905: checking for gdbm_open" >&5
-if eval "test \"\${ac_cv_func_gdbm_open+set}\" = set"; then
+echo "configure:13851: checking for gdbm_open" >&5
+if eval "test \"`echo '$''{'ac_cv_func_gdbm_open'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13910 "configure"
+#line 13856 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gdbm_open(); below.  */
@@ -13915,7 +13861,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char gdbm_open();
-char (*f)();
 
 int main() {
 
@@ -13925,12 +13870,12 @@ int main() {
 #if defined (__stub_gdbm_open) || defined (__stub___gdbm_open)
 choke me
 #else
-f = gdbm_open;
+gdbm_open();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:13934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gdbm_open=yes"
 else
@@ -13949,15 +13894,15 @@ else
   echo "$ac_t""no" 1>&6
 
 		echo $ac_n "checking for gdbm_open in -lgdbm""... $ac_c" 1>&6
-echo "configure:13953: checking for gdbm_open in -lgdbm" >&5
-ac_lib_var=`echo gdbm'_'gdbm_open | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:13898: checking for gdbm_open in -lgdbm" >&5
+ac_lib_var=`echo gdbm'_'gdbm_open | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lgdbm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 13961 "configure"
+#line 13906 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -13968,7 +13913,7 @@ int main() {
 gdbm_open()
 ; return 0; }
 EOF
-if { (eval echo configure:13972: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14003,17 +13948,17 @@ echo "$ac_t""$ol_cv_lib_gdbm" 1>&6
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:14007: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:13952: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14012 "configure"
+#line 13957 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:13962: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14040,8 +13985,8 @@ fi
 done
 
  echo $ac_n "checking for db""... $ac_c" 1>&6
-echo "configure:14044: checking for db" >&5
-if eval "test \"\${ol_cv_gdbm+set}\" = set"; then
+echo "configure:13989: checking for db" >&5
+if eval "test \"`echo '$''{'ol_cv_gdbm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -14074,18 +14019,18 @@ fi
 
 if test $ol_with_ldbm_api = ndbm ; then
 	echo $ac_n "checking for NDBM library""... $ac_c" 1>&6
-echo "configure:14078: checking for NDBM library" >&5
-if eval "test \"\${ol_cv_lib_ndbm+set}\" = set"; then
+echo "configure:14023: checking for NDBM library" >&5
+if eval "test \"`echo '$''{'ol_cv_lib_ndbm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   	ol_LIBS="$LIBS"
 	echo $ac_n "checking for dbm_open""... $ac_c" 1>&6
-echo "configure:14084: checking for dbm_open" >&5
-if eval "test \"\${ac_cv_func_dbm_open+set}\" = set"; then
+echo "configure:14029: checking for dbm_open" >&5
+if eval "test \"`echo '$''{'ac_cv_func_dbm_open'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14089 "configure"
+#line 14034 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dbm_open(); below.  */
@@ -14094,7 +14039,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char dbm_open();
-char (*f)();
 
 int main() {
 
@@ -14104,12 +14048,12 @@ int main() {
 #if defined (__stub_dbm_open) || defined (__stub___dbm_open)
 choke me
 #else
-f = dbm_open;
+dbm_open();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:14113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_dbm_open=yes"
 else
@@ -14128,15 +14072,15 @@ else
   echo "$ac_t""no" 1>&6
 
 		echo $ac_n "checking for dbm_open in -lndbm""... $ac_c" 1>&6
-echo "configure:14132: checking for dbm_open in -lndbm" >&5
-ac_lib_var=`echo ndbm'_'dbm_open | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14076: checking for dbm_open in -lndbm" >&5
+ac_lib_var=`echo ndbm'_'dbm_open | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lndbm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14140 "configure"
+#line 14084 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14147,7 +14091,7 @@ int main() {
 dbm_open()
 ; return 0; }
 EOF
-if { (eval echo configure:14151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14167,15 +14111,15 @@ else
   echo "$ac_t""no" 1>&6
 
 			echo $ac_n "checking for dbm_open in -ldbm""... $ac_c" 1>&6
-echo "configure:14171: checking for dbm_open in -ldbm" >&5
-ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14115: checking for dbm_open in -ldbm" >&5
+ac_lib_var=`echo dbm'_'dbm_open | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldbm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14179 "configure"
+#line 14123 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14186,7 +14130,7 @@ int main() {
 dbm_open()
 ; return 0; }
 EOF
-if { (eval echo configure:14190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14134: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14223,17 +14167,17 @@ echo "$ac_t""$ol_cv_lib_ndbm" 1>&6
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:14227: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:14171: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14232 "configure"
+#line 14176 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14181: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14260,8 +14204,8 @@ fi
 done
 
  echo $ac_n "checking for db""... $ac_c" 1>&6
-echo "configure:14264: checking for db" >&5
-if eval "test \"\${ol_cv_ndbm+set}\" = set"; then
+echo "configure:14208: checking for db" >&5
+if eval "test \"`echo '$''{'ol_cv_ndbm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -14313,17 +14257,17 @@ if test $ol_enable_wrappers != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:14317: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:14261: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14322 "configure"
+#line 14266 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14327: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14271: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14354,7 +14298,7 @@ done
 		have_wrappers=no
 	else
 		cat > conftest.$ac_ext <<EOF
-#line 14358 "configure"
+#line 14302 "configure"
 #include "confdefs.h"
 
 int allow_severity = 0;
@@ -14364,7 +14308,7 @@ int main() {
 hosts_access()
 ; return 0; }
 EOF
-if { (eval echo configure:14368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   have_wrappers=yes
 else
@@ -14384,22 +14328,22 @@ EOF
 		WRAP_LIBS="-lwrap"
 
 						echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
-echo "configure:14388: checking for main in -lnsl" >&5
-ac_lib_var=`echo nsl'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14332: checking for main in -lnsl" >&5
+ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14396 "configure"
+#line 14340 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:14403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14440,12 +14384,12 @@ fi
 
 if test $ol_enable_syslog != no ; then
 	echo $ac_n "checking for openlog""... $ac_c" 1>&6
-echo "configure:14444: checking for openlog" >&5
-if eval "test \"\${ac_cv_func_openlog+set}\" = set"; then
+echo "configure:14388: checking for openlog" >&5
+if eval "test \"`echo '$''{'ac_cv_func_openlog'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14449 "configure"
+#line 14393 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char openlog(); below.  */
@@ -14454,7 +14398,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char openlog();
-char (*f)();
 
 int main() {
 
@@ -14464,12 +14407,12 @@ int main() {
 #if defined (__stub_openlog) || defined (__stub___openlog)
 choke me
 #else
-f = openlog;
+openlog();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:14473: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_openlog=yes"
 else
@@ -14498,15 +14441,15 @@ fi
 ol_link_sql=no
 if test $ol_enable_sql != no ; then
 	echo $ac_n "checking for SQLDriverConnect in -liodbc""... $ac_c" 1>&6
-echo "configure:14502: checking for SQLDriverConnect in -liodbc" >&5
-ac_lib_var=`echo iodbc'_'SQLDriverConnect | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14445: checking for SQLDriverConnect in -liodbc" >&5
+ac_lib_var=`echo iodbc'_'SQLDriverConnect | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-liodbc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14510 "configure"
+#line 14453 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14517,7 +14460,7 @@ int main() {
 SQLDriverConnect()
 ; return 0; }
 EOF
-if { (eval echo configure:14521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14542,15 +14485,15 @@ fi
 		ol_link_sql="-liodbc"
 	else
 		echo $ac_n "checking for SQLDriverConnect in -lodbc""... $ac_c" 1>&6
-echo "configure:14546: checking for SQLDriverConnect in -lodbc" >&5
-ac_lib_var=`echo odbc'_'SQLDriverConnect | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14489: checking for SQLDriverConnect in -lodbc" >&5
+ac_lib_var=`echo odbc'_'SQLDriverConnect | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lodbc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14554 "configure"
+#line 14497 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14561,7 +14504,7 @@ int main() {
 SQLDriverConnect()
 ; return 0; }
 EOF
-if { (eval echo configure:14565: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14600,17 +14543,17 @@ if test $ol_enable_tcl != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:14604: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:14547: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14609 "configure"
+#line 14552 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14614: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14557: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14642,22 +14585,22 @@ done
 	else
 		for lib in tcl tcl7.6 tcl8.0 tcl8.2 ; do
 			echo $ac_n "checking for main in -l$lib""... $ac_c" 1>&6
-echo "configure:14646: checking for main in -l$lib" >&5
-ac_lib_var=`echo $lib'_'main | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14589: checking for main in -l$lib" >&5
+ac_lib_var=`echo $lib'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-l$lib  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14654 "configure"
+#line 14597 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:14661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14701,17 +14644,17 @@ for ac_hdr in termcap.h ncurses.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:14705: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:14648: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14710 "configure"
+#line 14653 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14740,15 +14683,15 @@ done
 
 if test $ol_link_termcap = no ; then
 	echo $ac_n "checking for tputs in -ltermcap""... $ac_c" 1>&6
-echo "configure:14744: checking for tputs in -ltermcap" >&5
-ac_lib_var=`echo termcap'_'tputs | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14687: checking for tputs in -ltermcap" >&5
+ac_lib_var=`echo termcap'_'tputs | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14752 "configure"
+#line 14695 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14759,7 +14702,7 @@ int main() {
 tputs()
 ; return 0; }
 EOF
-if { (eval echo configure:14763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14792,15 +14735,15 @@ fi
 
 if test $ol_link_termcap = no ; then
 	echo $ac_n "checking for initscr in -lncurses""... $ac_c" 1>&6
-echo "configure:14796: checking for initscr in -lncurses" >&5
-ac_lib_var=`echo ncurses'_'initscr | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14739: checking for initscr in -lncurses" >&5
+ac_lib_var=`echo ncurses'_'initscr | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lncurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14804 "configure"
+#line 14747 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14811,7 +14754,7 @@ int main() {
 initscr()
 ; return 0; }
 EOF
-if { (eval echo configure:14815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14857,17 +14800,17 @@ if test $ol_with_cyrus_sasl != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:14861: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:14804: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14866 "configure"
+#line 14809 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:14871: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:14814: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -14896,15 +14839,15 @@ done
 
 	if test $ac_cv_header_sasl_h = yes ; then
 		echo $ac_n "checking for sasl_client_init in -lsasl""... $ac_c" 1>&6
-echo "configure:14900: checking for sasl_client_init in -lsasl" >&5
-ac_lib_var=`echo sasl'_'sasl_client_init | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:14843: checking for sasl_client_init in -lsasl" >&5
+ac_lib_var=`echo sasl'_'sasl_client_init | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lsasl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 14908 "configure"
+#line 14851 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -14915,7 +14858,7 @@ int main() {
 sasl_client_init()
 ; return 0; }
 EOF
-if { (eval echo configure:14919: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -14996,13 +14939,13 @@ if test $ol_with_fetch != no ; then
 	ol_LIBS=$LIBS
 LIBS="-lfetch -lcom_err $LIBS"
 echo $ac_n "checking fetch(3) library""... $ac_c" 1>&6
-echo "configure:15000: checking fetch(3) library" >&5
-if eval "test \"\${ol_cv_lib_fetch+set}\" = set"; then
+echo "configure:14943: checking fetch(3) library" >&5
+if eval "test \"`echo '$''{'ol_cv_lib_fetch'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 15006 "configure"
+#line 14949 "configure"
 #include "confdefs.h"
 
 #include <sys/param.h>
@@ -15012,7 +14955,7 @@ int main() {
 struct url *u = fetchParseURL("file:///"); 
 ; return 0; }
 EOF
-if { (eval echo configure:15016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_lib_fetch=yes
 else
@@ -15050,17 +14993,17 @@ if test $ol_with_readline != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:15054: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:14997: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15059 "configure"
+#line 15002 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:15064: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:15007: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -15091,15 +15034,15 @@ done
 		save_LIBS="$LIBS"
 		LIBS="$TERMCAP_LIBS $LIBS"
 		echo $ac_n "checking for readline in -lreadline""... $ac_c" 1>&6
-echo "configure:15095: checking for readline in -lreadline" >&5
-ac_lib_var=`echo readline'_'readline | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:15038: checking for readline in -lreadline" >&5
+ac_lib_var=`echo readline'_'readline | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lreadline  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 15103 "configure"
+#line 15046 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -15110,7 +15053,7 @@ int main() {
 readline()
 ; return 0; }
 EOF
-if { (eval echo configure:15114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15152,12 +15095,12 @@ fi
 
 if test $ol_enable_crypt != no ; then
 	echo $ac_n "checking for crypt""... $ac_c" 1>&6
-echo "configure:15156: checking for crypt" >&5
-if eval "test \"\${ac_cv_func_crypt+set}\" = set"; then
+echo "configure:15099: checking for crypt" >&5
+if eval "test \"`echo '$''{'ac_cv_func_crypt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15161 "configure"
+#line 15104 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char crypt(); below.  */
@@ -15166,7 +15109,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char crypt();
-char (*f)();
 
 int main() {
 
@@ -15176,12 +15118,12 @@ int main() {
 #if defined (__stub_crypt) || defined (__stub___crypt)
 choke me
 #else
-f = crypt;
+crypt();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:15185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_crypt=yes"
 else
@@ -15200,15 +15142,15 @@ else
   echo "$ac_t""no" 1>&6
 
 		echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
-echo "configure:15204: checking for crypt in -lcrypt" >&5
-ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:15146: checking for crypt in -lcrypt" >&5
+ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 15212 "configure"
+#line 15154 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -15219,7 +15161,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:15223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15262,12 +15204,12 @@ fi
 
 if test $ol_enable_proctitle != no ; then
 	echo $ac_n "checking for setproctitle""... $ac_c" 1>&6
-echo "configure:15266: checking for setproctitle" >&5
-if eval "test \"\${ac_cv_func_setproctitle+set}\" = set"; then
+echo "configure:15208: checking for setproctitle" >&5
+if eval "test \"`echo '$''{'ac_cv_func_setproctitle'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15271 "configure"
+#line 15213 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char setproctitle(); below.  */
@@ -15276,7 +15218,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char setproctitle();
-char (*f)();
 
 int main() {
 
@@ -15286,12 +15227,12 @@ int main() {
 #if defined (__stub_setproctitle) || defined (__stub___setproctitle)
 choke me
 #else
-f = setproctitle;
+setproctitle();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:15295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_setproctitle=yes"
 else
@@ -15310,15 +15251,15 @@ else
   echo "$ac_t""no" 1>&6
 
 		echo $ac_n "checking for setproctitle in -lutil""... $ac_c" 1>&6
-echo "configure:15314: checking for setproctitle in -lutil" >&5
-ac_lib_var=`echo util'_'setproctitle | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:15255: checking for setproctitle in -lutil" >&5
+ac_lib_var=`echo util'_'setproctitle | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lutil  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 15322 "configure"
+#line 15263 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -15329,7 +15270,7 @@ int main() {
 setproctitle()
 ; return 0; }
 EOF
-if { (eval echo configure:15333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15274: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15369,17 +15310,17 @@ if test $ol_enable_slp != no ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:15373: checking for $ac_hdr" >&5
-if eval "test \"\${ac_cv_header_$ac_safe+set}\" = set"; then
+echo "configure:15314: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15378 "configure"
+#line 15319 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:15383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:15324: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -15408,15 +15349,15 @@ done
 
 	if test $ac_cv_header_slp_h = yes ; then
 		echo $ac_n "checking for SLPOpen in -lslp""... $ac_c" 1>&6
-echo "configure:15412: checking for SLPOpen in -lslp" >&5
-ac_lib_var=`echo slp'_'SLPOpen | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:15353: checking for SLPOpen in -lslp" >&5
+ac_lib_var=`echo slp'_'SLPOpen | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lslp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 15420 "configure"
+#line 15361 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -15427,7 +15368,7 @@ int main() {
 SLPOpen()
 ; return 0; }
 EOF
-if { (eval echo configure:15431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15462,12 +15403,12 @@ EOF
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:15466: checking for ANSI C header files" >&5
-if eval "test \"\${ac_cv_header_stdc+set}\" = set"; then
+echo "configure:15407: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15471 "configure"
+#line 15412 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -15475,7 +15416,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:15479: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:15420: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -15492,7 +15433,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 15496 "configure"
+#line 15437 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -15510,7 +15451,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 15514 "configure"
+#line 15455 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -15531,25 +15472,18 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 15535 "configure"
+#line 15476 "configure"
 #include "confdefs.h"
 #include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-#define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-#define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 int main () { int i; for (i = 0; i < 256; i++)
 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:15553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:15487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -15573,127 +15507,118 @@ EOF
 fi
 
 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:15577: checking for mode_t" >&5
-if eval "test \"\${ac_cv_type_mode_t+set}\" = set"; then
+echo "configure:15511: checking for mode_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15582 "configure"
+#line 15516 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
 #include <stdlib.h>
 #include <stddef.h>
 #endif
-
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  eval "ac_cv_type_mode_t=yes"
+  ac_cv_type_mode_t=yes
 else
   rm -rf conftest*
-  eval "ac_cv_type_mode_t=no"
+  ac_cv_type_mode_t=no
 fi
 rm -f conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_type_'mode_t`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-  cat >> confdefs.h <<EOF
+echo "$ac_t""$ac_cv_type_mode_t" 1>&6
+if test $ac_cv_type_mode_t = no; then
+  cat >> confdefs.h <<\EOF
 #define mode_t int
 EOF
 
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:15613: checking for off_t" >&5
-if eval "test \"\${ac_cv_type_off_t+set}\" = set"; then
+echo "configure:15544: checking for off_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15618 "configure"
+#line 15549 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
 #include <stdlib.h>
 #include <stddef.h>
 #endif
-
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  eval "ac_cv_type_off_t=yes"
+  ac_cv_type_off_t=yes
 else
   rm -rf conftest*
-  eval "ac_cv_type_off_t=no"
+  ac_cv_type_off_t=no
 fi
 rm -f conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_type_'off_t`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-  cat >> confdefs.h <<EOF
+echo "$ac_t""$ac_cv_type_off_t" 1>&6
+if test $ac_cv_type_off_t = no; then
+  cat >> confdefs.h <<\EOF
 #define off_t long
 EOF
 
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:15649: checking for pid_t" >&5
-if eval "test \"\${ac_cv_type_pid_t+set}\" = set"; then
+echo "configure:15577: checking for pid_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15654 "configure"
+#line 15582 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
 #include <stdlib.h>
 #include <stddef.h>
 #endif
-
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  eval "ac_cv_type_pid_t=yes"
+  ac_cv_type_pid_t=yes
 else
   rm -rf conftest*
-  eval "ac_cv_type_pid_t=no"
+  ac_cv_type_pid_t=no
 fi
 rm -f conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_type_'pid_t`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-  cat >> confdefs.h <<EOF
+echo "$ac_t""$ac_cv_type_pid_t" 1>&6
+if test $ac_cv_type_pid_t = no; then
+  cat >> confdefs.h <<\EOF
 #define pid_t int
 EOF
 
 fi
 
 echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6
-echo "configure:15685: checking for ptrdiff_t" >&5
-if eval "test \"\${am_cv_type_ptrdiff_t+set}\" = set"; then
+echo "configure:15610: checking for ptrdiff_t" >&5
+if eval "test \"`echo '$''{'am_cv_type_ptrdiff_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15690 "configure"
+#line 15615 "configure"
 #include "confdefs.h"
 #include <stddef.h>
 int main() {
 ptrdiff_t p
 ; return 0; }
 EOF
-if { (eval echo configure:15697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_type_ptrdiff_t=yes
 else
@@ -15714,12 +15639,12 @@ EOF
    fi
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:15718: checking return type of signal handlers" >&5
-if eval "test \"\${ac_cv_type_signal+set}\" = set"; then
+echo "configure:15643: checking return type of signal handlers" >&5
+if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15723 "configure"
+#line 15648 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -15736,7 +15661,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:15740: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -15755,36 +15680,33 @@ EOF
 
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:15759: checking for size_t" >&5
-if eval "test \"\${ac_cv_type_size_t+set}\" = set"; then
+echo "configure:15684: checking for size_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15764 "configure"
+#line 15689 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
 #include <stdlib.h>
 #include <stddef.h>
 #endif
-
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  eval "ac_cv_type_size_t=yes"
+  ac_cv_type_size_t=yes
 else
   rm -rf conftest*
-  eval "ac_cv_type_size_t=no"
+  ac_cv_type_size_t=no
 fi
 rm -f conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_type_'size_t`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-  cat >> confdefs.h <<EOF
+echo "$ac_t""$ac_cv_type_size_t" 1>&6
+if test $ac_cv_type_size_t = no; then
+  cat >> confdefs.h <<\EOF
 #define size_t unsigned
 EOF
 
@@ -15792,72 +15714,66 @@ fi
 
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:15796: checking for ssize_t" >&5
-if eval "test \"\${ac_cv_type_ssize_t+set}\" = set"; then
+echo "configure:15718: checking for ssize_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15801 "configure"
+#line 15723 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
 #include <stdlib.h>
 #include <stddef.h>
 #endif
-
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  eval "ac_cv_type_ssize_t=yes"
+  ac_cv_type_ssize_t=yes
 else
   rm -rf conftest*
-  eval "ac_cv_type_ssize_t=no"
+  ac_cv_type_ssize_t=no
 fi
 rm -f conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_type_'ssize_t`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-  cat >> confdefs.h <<EOF
+echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
+if test $ac_cv_type_ssize_t = no; then
+  cat >> confdefs.h <<\EOF
 #define ssize_t signed int
 EOF
 
 fi
 
 echo $ac_n "checking for caddr_t""... $ac_c" 1>&6
-echo "configure:15832: checking for caddr_t" >&5
-if eval "test \"\${ac_cv_type_caddr_t+set}\" = set"; then
+echo "configure:15751: checking for caddr_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_caddr_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15837 "configure"
+#line 15756 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
 #include <stdlib.h>
 #include <stddef.h>
 #endif
-
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "(^|[^a-zA-Z_0-9])caddr_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
-  eval "ac_cv_type_caddr_t=yes"
+  ac_cv_type_caddr_t=yes
 else
   rm -rf conftest*
-  eval "ac_cv_type_caddr_t=no"
+  ac_cv_type_caddr_t=no
 fi
 rm -f conftest*
 
 fi
-if eval "test \"`echo '$ac_cv_type_'caddr_t`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-  cat >> confdefs.h <<EOF
+echo "$ac_t""$ac_cv_type_caddr_t" 1>&6
+if test $ac_cv_type_caddr_t = no; then
+  cat >> confdefs.h <<\EOF
 #define caddr_t char *
 EOF
 
@@ -15865,12 +15781,12 @@ fi
 
 
 echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
-echo "configure:15869: checking for socklen_t" >&5
-if eval "test \"\${ol_cv_type_socklen_t+set}\" = set"; then
+echo "configure:15785: checking for socklen_t" >&5
+if eval "test \"`echo '$''{'ol_cv_type_socklen_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15874 "configure"
+#line 15790 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_SYS_TYPES_H
@@ -15884,7 +15800,7 @@ int main() {
 socklen_t len;
 ; return 0; }
 EOF
-if { (eval echo configure:15888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15804: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_type_socklen_t=yes
 else
@@ -15904,35 +15820,34 @@ EOF
 
   fi
  
-echo $ac_n "checking for member st_blksize in aggregate type struct stat""... $ac_c" 1>&6
-echo "configure:15909: checking for member st_blksize in aggregate type struct stat" >&5
-if eval "test \"\${ac_cv_c_struct_member_st_blksize+set}\" = set"; then
+echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
+echo "configure:15825: checking for st_blksize in struct stat" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15914 "configure"
+#line 15830 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 int main() {
-struct stat foo; foo.st_blksize;
+struct stat s; s.st_blksize;
 ; return 0; }
 EOF
-if { (eval echo configure:15922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15838: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
-  ac_cv_c_struct_member_st_blksize=yes
+  ac_cv_struct_st_blksize=yes
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
-  ac_cv_c_struct_member_st_blksize=no
+  ac_cv_struct_st_blksize=no
 fi
 rm -f conftest*
 fi
 
-echo "$ac_t""$ac_cv_c_struct_member_st_blksize" 1>&6
-st_blksize="$ac_cv_c_struct_member_st_blksize"
-if test $ac_cv_c_struct_member_st_blksize = yes; then
+echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
+if test $ac_cv_struct_st_blksize = yes; then
   cat >> confdefs.h <<\EOF
 #define HAVE_ST_BLKSIZE 1
 EOF
@@ -15940,12 +15855,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:15944: checking whether time.h and sys/time.h may both be included" >&5
-if eval "test \"\${ac_cv_header_time+set}\" = set"; then
+echo "configure:15859: checking whether time.h and sys/time.h may both be included" >&5
+if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15949 "configure"
+#line 15864 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -15954,7 +15869,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:15958: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15873: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -15975,12 +15890,12 @@ EOF
 fi
 
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:15979: checking whether struct tm is in sys/time.h or time.h" >&5
-if eval "test \"\${ac_cv_struct_tm+set}\" = set"; then
+echo "configure:15894: checking whether struct tm is in sys/time.h or time.h" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15984 "configure"
+#line 15899 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -15988,7 +15903,7 @@ int main() {
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:15992: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -16009,12 +15924,12 @@ EOF
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:16013: checking for uid_t in sys/types.h" >&5
-if eval "test \"\${ac_cv_type_uid_t+set}\" = set"; then
+echo "configure:15928: checking for uid_t in sys/types.h" >&5
+if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16018 "configure"
+#line 15933 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -16043,19 +15958,19 @@ EOF
 fi
 
 echo $ac_n "checking for sig_atomic_t""... $ac_c" 1>&6
-echo "configure:16047: checking for sig_atomic_t" >&5
-if eval "test \"\${ol_cv_type_sig_atomic_t+set}\" = set"; then
+echo "configure:15962: checking for sig_atomic_t" >&5
+if eval "test \"`echo '$''{'ol_cv_type_sig_atomic_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16052 "configure"
+#line 15967 "configure"
 #include "confdefs.h"
 #include <signal.h>
 int main() {
 sig_atomic_t atomic;
 ; return 0; }
 EOF
-if { (eval echo configure:16059: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_type_sig_atomic_t=yes
 else
@@ -16079,13 +15994,13 @@ EOF
 
 # test for pw_gecos in struct passwd
 echo $ac_n "checking struct passwd for pw_gecos""... $ac_c" 1>&6
-echo "configure:16083: checking struct passwd for pw_gecos" >&5
-if eval "test \"\${ol_cv_struct_passwd_pw_gecos+set}\" = set"; then
+echo "configure:15998: checking struct passwd for pw_gecos" >&5
+if eval "test \"`echo '$''{'ol_cv_struct_passwd_pw_gecos'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 16089 "configure"
+#line 16004 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 int main() {
@@ -16095,7 +16010,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:16099: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16014: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_struct_passwd_pw_gecos=yes
 else
@@ -16117,13 +16032,13 @@ fi
 
 # test for pw_passwd in struct passwd
 echo $ac_n "checking struct passwd for pw_passwd""... $ac_c" 1>&6
-echo "configure:16121: checking struct passwd for pw_passwd" >&5
-if eval "test \"\${ol_cv_struct_passwd_pw_passwd+set}\" = set"; then
+echo "configure:16036: checking struct passwd for pw_passwd" >&5
+if eval "test \"`echo '$''{'ol_cv_struct_passwd_pw_passwd'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 16127 "configure"
+#line 16042 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 int main() {
@@ -16133,7 +16048,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:16137: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_struct_passwd_pw_passwd=yes
 else
@@ -16155,8 +16070,8 @@ fi
 
 
 echo $ac_n "checking if toupper() requires islower()""... $ac_c" 1>&6
-echo "configure:16159: checking if toupper() requires islower()" >&5
-if eval "test \"\${ol_cv_c_upper_lower+set}\" = set"; then
+echo "configure:16074: checking if toupper() requires islower()" >&5
+if eval "test \"`echo '$''{'ol_cv_c_upper_lower'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
@@ -16164,7 +16079,7 @@ else
   ol_cv_c_upper_lower=safe
 else
   cat > conftest.$ac_ext <<EOF
-#line 16168 "configure"
+#line 16083 "configure"
 #include "confdefs.h"
 
 #include <ctype.h>
@@ -16176,7 +16091,7 @@ main()
 		exit(1);
 }
 EOF
-if { (eval echo configure:16180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:16095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ol_cv_c_upper_lower=no
 else
@@ -16199,12 +16114,12 @@ EOF
 fi
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:16203: checking for working const" >&5
-if eval "test \"\${ac_cv_c_const+set}\" = set"; then
+echo "configure:16118: checking for working const" >&5
+if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16208 "configure"
+#line 16123 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -16253,7 +16168,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:16257: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16172: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -16274,12 +16189,12 @@ EOF
 fi
 
 echo $ac_n "checking if compiler understands volatile""... $ac_c" 1>&6
-echo "configure:16278: checking if compiler understands volatile" >&5
-if eval "test \"\${ol_cv_c_volatile+set}\" = set"; then
+echo "configure:16193: checking if compiler understands volatile" >&5
+if eval "test \"`echo '$''{'ol_cv_c_volatile'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16283 "configure"
+#line 16198 "configure"
 #include "confdefs.h"
 int x, y, z;
 int main() {
@@ -16288,7 +16203,7 @@ volatile int a; int * volatile b = x ? &y : &z;
       *b = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:16292: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_c_volatile=yes
 else
@@ -16318,14 +16233,14 @@ EOF
 
 else
 	echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:16322: checking whether byte ordering is bigendian" >&5
-if eval "test \"\${ac_cv_c_bigendian+set}\" = set"; then
+echo "configure:16237: checking whether byte ordering is bigendian" >&5
+if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 16329 "configure"
+#line 16244 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -16336,11 +16251,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:16340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16255: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 16344 "configure"
+#line 16259 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -16351,7 +16266,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:16355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16270: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -16371,7 +16286,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 16375 "configure"
+#line 16290 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -16384,7 +16299,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:16388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:16303: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -16410,13 +16325,13 @@ fi
 fi
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:16414: checking size of short" >&5 
-if eval "test \"\${ac_cv_sizeof_short+set}\" = set"; then
+echo "configure:16329: checking size of short" >&5 
+if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence. 
   cat > conftest.$ac_ext <<EOF
-#line 16420 "configure"
+#line 16335 "configure"
 #include "confdefs.h"
 #include "confdefs.h" 
 #include <sys/types.h> 
@@ -16426,7 +16341,7 @@ int main() {
 switch (0) case 0: case (sizeof (short) == $ac_size):;
 ; return 0; }
 EOF
-if { (eval echo configure:16430: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16345: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_sizeof_short=$ac_size
 else
@@ -16449,13 +16364,13 @@ EOF
  
  
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:16453: checking size of int" >&5 
-if eval "test \"\${ac_cv_sizeof_int+set}\" = set"; then
+echo "configure:16368: checking size of int" >&5 
+if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence. 
   cat > conftest.$ac_ext <<EOF
-#line 16459 "configure"
+#line 16374 "configure"
 #include "confdefs.h"
 #include "confdefs.h" 
 #include <sys/types.h> 
@@ -16465,7 +16380,7 @@ int main() {
 switch (0) case 0: case (sizeof (int) == $ac_size):;
 ; return 0; }
 EOF
-if { (eval echo configure:16469: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16384: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_sizeof_int=$ac_size
 else
@@ -16488,13 +16403,13 @@ EOF
  
  
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:16492: checking size of long" >&5 
-if eval "test \"\${ac_cv_sizeof_long+set}\" = set"; then
+echo "configure:16407: checking size of long" >&5 
+if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence. 
   cat > conftest.$ac_ext <<EOF
-#line 16498 "configure"
+#line 16413 "configure"
 #include "confdefs.h"
 #include "confdefs.h" 
 #include <sys/types.h> 
@@ -16504,7 +16419,7 @@ int main() {
 switch (0) case 0: case (sizeof (long) == $ac_size):;
 ; return 0; }
 EOF
-if { (eval echo configure:16508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_sizeof_long=$ac_size
 else
@@ -16555,15 +16470,15 @@ EOF
 
 
 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:16559: checking for 8-bit clean memcmp" >&5
-if eval "test \"\${ac_cv_func_memcmp_clean+set}\" = set"; then
+echo "configure:16474: checking for 8-bit clean memcmp" >&5
+if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   ac_cv_func_memcmp_clean=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 16567 "configure"
+#line 16482 "configure"
 #include "confdefs.h"
 
 main()
@@ -16573,7 +16488,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:16577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:16492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_memcmp_clean=yes
 else
@@ -16591,12 +16506,12 @@ echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6
 test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
 
 echo $ac_n "checking for strftime""... $ac_c" 1>&6
-echo "configure:16595: checking for strftime" >&5
-if eval "test \"\${ac_cv_func_strftime+set}\" = set"; then
+echo "configure:16510: checking for strftime" >&5
+if eval "test \"`echo '$''{'ac_cv_func_strftime'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16600 "configure"
+#line 16515 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strftime(); below.  */
@@ -16605,7 +16520,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char strftime();
-char (*f)();
 
 int main() {
 
@@ -16615,12 +16529,12 @@ int main() {
 #if defined (__stub_strftime) || defined (__stub___strftime)
 choke me
 #else
-f = strftime;
+strftime();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:16624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16538: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strftime=yes"
 else
@@ -16642,15 +16556,15 @@ else
   echo "$ac_t""no" 1>&6
 # strftime is in -lintl on SCO UNIX.
 echo $ac_n "checking for strftime in -lintl""... $ac_c" 1>&6
-echo "configure:16646: checking for strftime in -lintl" >&5
-ac_lib_var=`echo intl'_'strftime | sed 'y%./+-:%__p__%'`
-if eval "test \"\${ac_cv_lib_$ac_lib_var+set}\" = set"; then
+echo "configure:16560: checking for strftime in -lintl" >&5
+ac_lib_var=`echo intl'_'strftime | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 16654 "configure"
+#line 16568 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -16661,7 +16575,7 @@ int main() {
 strftime()
 ; return 0; }
 EOF
-if { (eval echo configure:16665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -16689,12 +16603,12 @@ fi
 
 
 echo $ac_n "checking for inet_aton()""... $ac_c" 1>&6
-echo "configure:16693: checking for inet_aton()" >&5
-if eval "test \"\${ol_cv_func_inet_aton+set}\" = set"; then
+echo "configure:16607: checking for inet_aton()" >&5
+if eval "test \"`echo '$''{'ol_cv_func_inet_aton'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16698 "configure"
+#line 16612 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_SYS_TYPES_H
@@ -16716,7 +16630,7 @@ struct in_addr in;
 int rc = inet_aton( "255.255.255.255", &in );
 ; return 0; }
 EOF
-if { (eval echo configure:16720: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16634: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_func_inet_aton=yes
 else
@@ -16738,12 +16652,12 @@ EOF
  
 
 echo $ac_n "checking for _spawnlp""... $ac_c" 1>&6
-echo "configure:16742: checking for _spawnlp" >&5
-if eval "test \"\${ac_cv_func__spawnlp+set}\" = set"; then
+echo "configure:16656: checking for _spawnlp" >&5
+if eval "test \"`echo '$''{'ac_cv_func__spawnlp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16747 "configure"
+#line 16661 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _spawnlp(); below.  */
@@ -16752,7 +16666,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char _spawnlp();
-char (*f)();
 
 int main() {
 
@@ -16762,12 +16675,12 @@ int main() {
 #if defined (__stub__spawnlp) || defined (__stub____spawnlp)
 choke me
 #else
-f = _spawnlp;
+_spawnlp();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:16771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__spawnlp=yes"
 else
@@ -16791,12 +16704,12 @@ fi
 
 
 echo $ac_n "checking for _snprintf""... $ac_c" 1>&6
-echo "configure:16795: checking for _snprintf" >&5
-if eval "test \"\${ac_cv_func__snprintf+set}\" = set"; then
+echo "configure:16708: checking for _snprintf" >&5
+if eval "test \"`echo '$''{'ac_cv_func__snprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16800 "configure"
+#line 16713 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _snprintf(); below.  */
@@ -16805,7 +16718,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char _snprintf();
-char (*f)();
 
 int main() {
 
@@ -16815,12 +16727,12 @@ int main() {
 #if defined (__stub__snprintf) || defined (__stub____snprintf)
 choke me
 #else
-f = _snprintf;
+_snprintf();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:16824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__snprintf=yes"
 else
@@ -16846,12 +16758,12 @@ fi
 
 
 echo $ac_n "checking for _vsnprintf""... $ac_c" 1>&6
-echo "configure:16850: checking for _vsnprintf" >&5
-if eval "test \"\${ac_cv_func__vsnprintf+set}\" = set"; then
+echo "configure:16762: checking for _vsnprintf" >&5
+if eval "test \"`echo '$''{'ac_cv_func__vsnprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16855 "configure"
+#line 16767 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _vsnprintf(); below.  */
@@ -16860,7 +16772,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char _vsnprintf();
-char (*f)();
 
 int main() {
 
@@ -16870,12 +16781,12 @@ int main() {
 #if defined (__stub__vsnprintf) || defined (__stub____vsnprintf)
 choke me
 #else
-f = _vsnprintf;
+_vsnprintf();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:16879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__vsnprintf=yes"
 else
@@ -16901,12 +16812,12 @@ fi
 
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:16905: checking for vprintf" >&5
-if eval "test \"\${ac_cv_func_vprintf+set}\" = set"; then
+echo "configure:16816: checking for vprintf" >&5
+if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16910 "configure"
+#line 16821 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -16915,7 +16826,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char vprintf();
-char (*f)();
 
 int main() {
 
@@ -16925,12 +16835,12 @@ int main() {
 #if defined (__stub_vprintf) || defined (__stub___vprintf)
 choke me
 #else
-f = vprintf;
+vprintf();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:16934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -16954,12 +16864,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:16958: checking for _doprnt" >&5
-if eval "test \"\${ac_cv_func__doprnt+set}\" = set"; then
+echo "configure:16868: checking for _doprnt" >&5
+if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16963 "configure"
+#line 16873 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -16968,7 +16878,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char _doprnt();
-char (*f)();
 
 int main() {
 
@@ -16978,12 +16887,12 @@ int main() {
 #if defined (__stub__doprnt) || defined (__stub____doprnt)
 choke me
 #else
-f = _doprnt;
+_doprnt();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:16987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -17012,12 +16921,12 @@ if test $ac_cv_func_vprintf = yes ; then
 		for ac_func in vsnprintf vsprintf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17016: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:16925: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17021 "configure"
+#line 16930 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -17026,7 +16935,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -17036,12 +16944,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:17045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -17119,12 +17027,12 @@ for ac_func in \
 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17123: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:17031: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17128 "configure"
+#line 17036 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -17133,7 +17041,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -17143,12 +17050,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:17152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -17176,12 +17083,12 @@ done
 for ac_func in getopt
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:17180: checking for $ac_func" >&5
-if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
+echo "configure:17087: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 17185 "configure"
+#line 17092 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -17190,7 +17097,6 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
-char (*f)();
 
 int main() {
 
@@ -17200,12 +17106,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-f = $ac_func;
+$ac_func();
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:17209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -17238,13 +17144,13 @@ fi
 
 # Check Configuration
 echo $ac_n "checking declaration of sys_errlist""... $ac_c" 1>&6
-echo "configure:17242: checking declaration of sys_errlist" >&5
-if eval "test \"\${ol_cv_dcl_sys_errlist+set}\" = set"; then
+echo "configure:17148: checking declaration of sys_errlist" >&5
+if eval "test \"`echo '$''{'ol_cv_dcl_sys_errlist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 17248 "configure"
+#line 17154 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -17257,7 +17163,7 @@ int main() {
 char *c = (char *) *sys_errlist
 ; return 0; }
 EOF
-if { (eval echo configure:17261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:17167: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_dcl_sys_errlist=yes
 	ol_cv_have_sys_errlist=yes
@@ -17280,20 +17186,20 @@ EOF
 
 
 	echo $ac_n "checking existence of sys_errlist""... $ac_c" 1>&6
-echo "configure:17284: checking existence of sys_errlist" >&5
-if eval "test \"\${ol_cv_have_sys_errlist+set}\" = set"; then
+echo "configure:17190: checking existence of sys_errlist" >&5
+if eval "test \"`echo '$''{'ol_cv_have_sys_errlist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 17290 "configure"
+#line 17196 "configure"
 #include "confdefs.h"
 #include <errno.h>
 int main() {
 char *c = (char *) *sys_errlist
 ; return 0; }
 EOF
-if { (eval echo configure:17297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_have_sys_errlist=yes
 else
@@ -17512,6 +17418,24 @@ EOF
 	fi
 fi
 
+if test "$ol_enable_monitor" != no ; then
+	cat >> confdefs.h <<\EOF
+#define SLAPD_MONITOR 1
+EOF
+
+	BUILD_SLAPD=yes
+	BUILD_MONITOR=yes
+	if test "$ol_with_monitor_module" != static ; then
+		cat >> confdefs.h <<\EOF
+#define SLAPD_MONITOR_DYNAMIC 1
+EOF
+
+		BUILD_MONITOR=mod
+		BUILD_MONITOR_DYNAMIC=shared
+		SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-monitor/back_monitor.la"
+	fi
+fi
+
 if test "$ol_enable_passwd" != no ; then
 	cat >> confdefs.h <<\EOF
 #define SLAPD_PASSWD 1
@@ -17661,6 +17585,8 @@ fi
   
   
   
+  
+  
 
 
 
@@ -17742,7 +17668,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.13.1"
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -17785,6 +17711,7 @@ servers/slapd/back-dnssrv/Makefile:build/top.mk:servers/slapd/back-dnssrv/Makefi
 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/mod.mk \
 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/mod.mk \
 servers/slapd/back-meta/Makefile:build/top.mk:servers/slapd/back-meta/Makefile.in:build/mod.mk \
+servers/slapd/back-monitor/Makefile:build/top.mk:servers/slapd/back-monitor/Makefile.in:build/mod.mk \
 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/mod.mk \
 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/mod.mk \
 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/mod.mk \
@@ -17891,6 +17818,7 @@ s%@BUILD_DNSSRV@%$BUILD_DNSSRV%g
 s%@BUILD_LDAP@%$BUILD_LDAP%g
 s%@BUILD_LDBM@%$BUILD_LDBM%g
 s%@BUILD_META@%$BUILD_META%g
+s%@BUILD_MONITOR@%$BUILD_MONITOR%g
 s%@BUILD_PASSWD@%$BUILD_PASSWD%g
 s%@BUILD_PERL@%$BUILD_PERL%g
 s%@BUILD_SHELL@%$BUILD_SHELL%g
@@ -17901,6 +17829,7 @@ s%@BUILD_DNSSRV_DYNAMIC@%$BUILD_DNSSRV_DYNAMIC%g
 s%@BUILD_LDAP_DYNAMIC@%$BUILD_LDAP_DYNAMIC%g
 s%@BUILD_LDBM_DYNAMIC@%$BUILD_LDBM_DYNAMIC%g
 s%@BUILD_META_DYNAMIC@%$BUILD_META_DYNAMIC%g
+s%@BUILD_MONITOR_DYNAMIC@%$BUILD_MONITOR_DYNAMIC%g
 s%@BUILD_PASSWD_DYNAMIC@%$BUILD_PASSWD_DYNAMIC%g
 s%@BUILD_PERL_DYNAMIC@%$BUILD_PERL_DYNAMIC%g
 s%@BUILD_SHELL_DYNAMIC@%$BUILD_SHELL_DYNAMIC%g
@@ -18008,6 +17937,7 @@ servers/slapd/back-dnssrv/Makefile:build/top.mk:servers/slapd/back-dnssrv/Makefi
 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/mod.mk \
 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/mod.mk \
 servers/slapd/back-meta/Makefile:build/top.mk:servers/slapd/back-meta/Makefile.in:build/mod.mk \
+servers/slapd/back-monitor/Makefile:build/top.mk:servers/slapd/back-monitor/Makefile.in:build/mod.mk \
 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/mod.mk \
 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/mod.mk \
 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/mod.mk \
@@ -18064,7 +17994,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
   rm -f "$ac_file"
   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
   case "$ac_file" in
-  *[Mm]akefile*) ac_comsub="1i\\
+  *Makefile*) ac_comsub="1i\\
 # $configure_input" ;;
   *) ac_comsub= ;;
   esac
@@ -18199,5 +18129,5 @@ exit 0
 EOF
 chmod +x $CONFIG_STATUS
 rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 
diff --git a/configure.in b/configure.in
index a96bba2df11943098a5a65a9ee466ceeff72beac..a7e3fed0e4a6b2e57e1fa56bb58e791257ad68b9 100644
--- a/configure.in
+++ b/configure.in
@@ -183,6 +183,9 @@ OL_ARG_WITH(ldbm_type,[    --with-ldbm-type	  use LDBM type], auto,
 OL_ARG_ENABLE(meta,[    --enable-meta	  enable metadirectory backend], no)dnl
 OL_ARG_WITH(meta_module,[    --with-meta-module	  module type], static,
 	[static dynamic])
+OL_ARG_ENABLE(monitor,[    --enable-monitor	  enable monitor backend], no)dnl
+OL_ARG_WITH(monitor_module,[    --with-monitor-module	  module type], static,
+	[static dynamic])
 OL_ARG_ENABLE(passwd,[    --enable-passwd	  enable passwd backend], no)dnl
 OL_ARG_WITH(passwd_module,[    --with-passwd-module  module type], static,
 	[static dynamic])
@@ -231,6 +234,9 @@ if test $ol_enable_slapd = no ; then
 	if test $ol_enable_meta = yes ; then
 		AC_MSG_WARN([slapd disabled, ignoring --enable-meta argument])
 	fi
+	if test $ol_enable_module = yes ; then
+		AC_MSG_WARN([slapd disabled, ignoring --enable-monitor argument])
+	fi
 	if test $ol_enable_passwd = yes ; then
 		AC_MSG_WARN([slapd disabled, ignoring --enable-passwd argument])
 	fi
@@ -285,6 +291,9 @@ dnl	fi
 	if test $ol_with_meta_module != static ; then
 		AC_MSG_WARN([slapd disabled, ignoring --with-meta-module argument])
 	fi
+	if test $ol_with_monitor_module != static ; then
+		AC_MSG_WARN([slapd disabled, ignoring --with-monitor-module argument])
+	fi
 	if test $ol_with_passwd_module != static ; then
 		AC_MSG_WARN([slapd disabled, ignoring --with-passwd-module argument])
 	fi
@@ -313,6 +322,7 @@ dnl	fi
 	ol_enable_ldap=no
 	ol_enable_ldbm=no
 	ol_enable_meta=no
+	ol_enable_monitor=no
 	ol_enable_passwd=no
 	ol_enable_perl=no
 	ol_enable_shell=no
@@ -335,6 +345,7 @@ dnl	ol_enable_multimaster=no
 	ol_with_ldap_module=static
 	ol_with_ldbm_module=static
 	ol_with_meta_module=static
+	ol_with_monitor_module=static
 	ol_with_passwd_module=static
 	ol_with_perl_module=static
 	ol_with_shell_module=static
@@ -365,6 +376,7 @@ elif test $ol_enable_ldbm = no ; then
 		$ol_enable_dnssrv = no -a \
 		$ol_enable_ldap = no -a \
 		$ol_enable_meta = no -a \
+		$ol_enable_monitor = no -a \
 		$ol_enable_passwd = no -a \
 		$ol_enable_perl = no -a \
 		$ol_enable_shell = no -a \
@@ -448,6 +460,7 @@ BUILD_DNSSRV=no
 BUILD_LDAP=no
 BUILD_LDBM=no
 BUILD_META=no
+BUILD_MONITOR=no
 BUILD_PASSWD=no
 BUILD_PERL=no
 BUILD_SHELL=no
@@ -459,6 +472,7 @@ BUILD_DNSSRV_DYNAMIC=static
 BUILD_LDAP_DYNAMIC=static
 BUILD_LDBM_DYNAMIC=static
 BUILD_META_DYNAMIC=static
+BUILD_MONITOR_DYNAMIC=static
 BUILD_PASSWD_DYNAMIC=static
 BUILD_PERL_DYNAMIC=static
 BUILD_SHELL_DYNAMIC=static
@@ -673,6 +687,7 @@ else
 	ol_with_ldap_module=static
 	ol_with_ldbm_module=static
 	ol_with_meta_module=static
+	ol_with_monitor_module=static
 	ol_with_passwd_module=static
 	ol_with_perl_module=static
 	ol_with_shell_module=static
@@ -2378,6 +2393,19 @@ if test "$ol_enable_meta" != no ; then
 	fi
 fi
 
+if test "$ol_enable_monitor" != no ; then
+	AC_DEFINE(SLAPD_MONITOR,1,[define to support cn=Monitor backend])
+	BUILD_SLAPD=yes
+	BUILD_MONITOR=yes
+	if test "$ol_with_monitor_module" != static ; then
+		AC_DEFINE(SLAPD_MONITOR_DYNAMIC,1,
+			[define to support dynamic cn=Monitor backend])
+		BUILD_MONITOR=mod
+		BUILD_MONITOR_DYNAMIC=shared
+		SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-monitor/back_monitor.la"
+	fi
+fi
+
 if test "$ol_enable_passwd" != no ; then
 	AC_DEFINE(SLAPD_PASSWD,1,[define to support PASSWD backend])
 	BUILD_SLAPD=yes
@@ -2485,6 +2513,7 @@ AC_SUBST(BUILD_SLAPD)
   AC_SUBST(BUILD_LDAP)
   AC_SUBST(BUILD_LDBM)
   AC_SUBST(BUILD_META)
+  AC_SUBST(BUILD_MONITOR)
   AC_SUBST(BUILD_PASSWD)
   AC_SUBST(BUILD_PERL)
   AC_SUBST(BUILD_SHELL)
@@ -2495,6 +2524,7 @@ AC_SUBST(BUILD_SLAPD)
   AC_SUBST(BUILD_LDAP_DYNAMIC)
   AC_SUBST(BUILD_LDBM_DYNAMIC)
   AC_SUBST(BUILD_META_DYNAMIC)
+  AC_SUBST(BUILD_MONITOR_DYNAMIC)
   AC_SUBST(BUILD_PASSWD_DYNAMIC)
   AC_SUBST(BUILD_PERL_DYNAMIC)
   AC_SUBST(BUILD_SHELL_DYNAMIC)
@@ -2572,6 +2602,7 @@ servers/slapd/back-dnssrv/Makefile:build/top.mk:servers/slapd/back-dnssrv/Makefi
 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/mod.mk \
 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/mod.mk \
 servers/slapd/back-meta/Makefile:build/top.mk:servers/slapd/back-meta/Makefile.in:build/mod.mk \
+servers/slapd/back-monitor/Makefile:build/top.mk:servers/slapd/back-monitor/Makefile.in:build/mod.mk \
 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/mod.mk \
 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/mod.mk \
 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/mod.mk \
diff --git a/include/ldap_defaults.h b/include/ldap_defaults.h
index 53131487a82c7cbc3553e910427bc7a5f82ab3ee..c5d42f2ae828f0dd1cbbb4b086bfec4b6fdde926 100644
--- a/include/ldap_defaults.h
+++ b/include/ldap_defaults.h
@@ -222,9 +222,10 @@ Please try again later.\r\n"
 /* the following DNs must be normalized! */
 	/* dn of the default subschema subentry */
 #define SLAPD_SCHEMA_DN			"cn=Subschema"
-#if 0
 	/* dn of the default "monitor" subentry */
 #define SLAPD_MONITOR_DN		"cn=Monitor"
+#define SLAPD_MONITOR_NDN		"CN=MONITOR"
+#if 0
 	/* dn of the default "config" subentry */
 #define SLAPD_CONFIG_DN			"cn=Config"
 #endif
diff --git a/include/portable.h.in b/include/portable.h.in
index 4ec8e1a4439dcfb70810d8decc7dc3762697f871..96bb1a98a93496ef298daf7386ccd8998efb291f 100644
--- a/include/portable.h.in
+++ b/include/portable.h.in
@@ -928,6 +928,12 @@
 /* define to support dynamic LDAP Metadirectory backend */
 #undef SLAPD_META_DYNAMIC
 
+/* define to support cn=Monitor backend */
+#undef SLAPD_MONITOR
+
+/* define to support dynamic cn=Monitor backend */
+#undef SLAPD_MONITOR_DYNAMIC
+
 /* define to support PASSWD backend */
 #undef SLAPD_PASSWD
 
diff --git a/servers/slapd/Makefile.in b/servers/slapd/Makefile.in
index 5415b9332e9c8ea83acb75071819029c57ad945e..8255ac426e4003adb4997d407e95a97ae0056a2d 100644
--- a/servers/slapd/Makefile.in
+++ b/servers/slapd/Makefile.in
@@ -17,7 +17,7 @@ SRCS	= main.c daemon.c connection.c search.c filter.c add.c charray.c \
 		repl.c lock.c controls.c extended.c kerberos.c passwd.c \
 		schema.c schema_check.c schema_init.c schema_prep.c \
 		schemaparse.c ad.c at.c mr.c syntax.c oc.c saslauthz.c \
-		monitor.c configinfo.c starttls.c index.c sets.c \
+		configinfo.c starttls.c index.c sets.c \
 		root_dse.c sasl.c module.c suffixalias.c mra.c mods.c \
 		$(@PLAT@_SRCS)
 
@@ -29,7 +29,7 @@ OBJS	= main.o daemon.o connection.o search.o filter.o add.o charray.o \
 		repl.o lock.o controls.o extended.o kerberos.o passwd.o \
 		schema.o schema_check.o schema_init.o schema_prep.o \
 		schemaparse.o ad.o at.o mr.o syntax.o oc.o saslauthz.o \
-		monitor.o configinfo.o starttls.o index.o sets.o \
+		configinfo.o starttls.o index.o sets.o \
 		root_dse.o sasl.o module.o suffixalias.o mra.o mods.o \
 		$(@PLAT@_OBJS)
 
diff --git a/servers/slapd/back-monitor/Copyright b/servers/slapd/back-monitor/Copyright
new file mode 100644
index 0000000000000000000000000000000000000000..6237b95ad5d6ff1d74c673fa08eb9eb25d327bd6
--- /dev/null
+++ b/servers/slapd/back-monitor/Copyright
@@ -0,0 +1,29 @@
+Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+
+Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+
+This work has beed deveolped for the OpenLDAP Foundation 
+in the hope that it may be useful to the Open Source community, 
+but WITHOUT ANY WARRANTY.
+
+Permission is granted to anyone to use this software for any purpose
+on any computer system, and to alter it and redistribute it, subject
+to the following restrictions:
+
+1. The author and SysNet s.n.c. are not responsible for the consequences
+   of use of this software, no matter how awful, even if they arise from
+   flaws in it.
+
+2. The origin of this software must not be misrepresented, either by
+   explicit claim or by omission.  Since few users ever read sources,
+   credits should appear in the documentation.
+
+3. Altered versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.  Since few users
+   ever read sources, credits should appear in the documentation.
+   SysNet s.n.c. cannot be responsible for the consequences of the
+   alterations.
+
+4. This notice may not be removed or altered.
+
diff --git a/servers/slapd/back-monitor/Makefile.in b/servers/slapd/back-monitor/Makefile.in
new file mode 100644
index 0000000000000000000000000000000000000000..d8bcbd0fb2a4710289beef47103772e3cb961d2b
--- /dev/null
+++ b/servers/slapd/back-monitor/Makefile.in
@@ -0,0 +1,39 @@
+# $OpenLDAP$
+
+SRCS = init.c search.c compare.c abandon.c \
+	cache.c entry.c \
+	backend.c database.c thread.c conn.c rww.c \
+	dummy.c
+OBJS = init.o search.o compare.o abandon.o \
+	cache.o entry.o \
+	backend.o database.o thread.o conn.o rww.o \
+	dummy.o
+
+LDAP_INCDIR= ../../../include       
+LDAP_LIBDIR= ../../../libraries
+
+BUILD_OPT = "--enable-monitor"
+BUILD_MOD = @BUILD_MONITOR@
+LINKAGE = @BUILD_MONITOR_DYNAMIC@
+
+DYN_DEFS = -DLBER_DECL=dllimport -DLDAP_DECL=dllimport
+
+# TODO
+#NT_mod_DYN_MODDEFS	=
+#NT_mod_STAT_MODDEFS	=
+
+NT_yes_DYN_MODDEFS	= $(DYN_DEFS)
+NT_yes_STAT_MODDEFS	=
+
+MODDEFS = $(@PLAT@_@BUILD_MONITOR@_@LIB_LINKAGE@_MODDEFS)
+
+LIBBASE = back_monitor
+
+XINCPATH = -I.. -I$(srcdir)/..
+XDEFS = $(MODULES_CPPFLAGS)
+
+all-local-lib:	../.backend
+
+../.backend: lib$(LIBBASE).a
+	@touch $@
+
diff --git a/servers/slapd/back-monitor/README b/servers/slapd/back-monitor/README
new file mode 100644
index 0000000000000000000000000000000000000000..7a574a1d5a9c6280bbb1cabdebb806e715fd25c4
--- /dev/null
+++ b/servers/slapd/back-monitor/README
@@ -0,0 +1,33 @@
+back-monitor
+
+Backend for monitoring the server's activity.  It must be explicitly
+enabled by configuring with `--enable-monitor' set; then it must be
+activated by placing in slapd.conf the configure directive
+
+database	monitor
+
+The suffix "cn=Monitor" is implicitly activated (it cannot be given
+as a suffix of the database as usually done for conventional backends).
+
+The backend root is "cn=Monitor"; the first level entries represent
+the monitored subsystems.  It is being implemented in a modular way,
+to ease the addition of new subsystems.
+All the subsystems get a default "cn" attribute, represented by the
+subsystem's name, and they all have "top", "LDAPsubEntry" and
+"monitorSubEntry" objectclasses (the latter has not been defined yet,
+pending the design of the monitor schema and its registration under
+OpenLDAP's OID).
+Most of the sybsystems contain an additional depth level, represented
+by detailed item monitoring.
+All the entries undergo an update operation, if a related method is
+defined, prior to being returned.  Moreover, there's a mechanism to
+allow volatile entries to be defined, and generated on the fly when
+requested.  As an instance, the connection statistics are updated
+at each request, while each active connection data is created on the
+fly.
+
+This document is in a very early stage of maturity and will probably 
+be rewritten many times before the monitor backend is released.
+
+Author:	Pierangelo Masarati <ando@OpenLDAP.org>
+
diff --git a/servers/slapd/back-monitor/abandon.c b/servers/slapd/back-monitor/abandon.c
new file mode 100644
index 0000000000000000000000000000000000000000..79b58f913fbd52a199164fac6255b31bb4bd7c13
--- /dev/null
+++ b/servers/slapd/back-monitor/abandon.c
@@ -0,0 +1,52 @@
+/* abandon.c - monitor backend abandon routine */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <slap.h>
+#include "back-monitor.h"
+
+int
+monitor_back_abandon(
+	BackendDB 		*be,
+	struct slap_conn 	*c,
+	struct slap_op 		*o,
+	ber_int_t 		msgid
+)
+{
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/back-monitor.h b/servers/slapd/back-monitor/back-monitor.h
new file mode 100644
index 0000000000000000000000000000000000000000..73c360a4092ebea45f3e5ca5105b63cb986502d9
--- /dev/null
+++ b/servers/slapd/back-monitor/back-monitor.h
@@ -0,0 +1,191 @@
+/* back-monitor.h - ldap monitor back-end header file */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#ifndef _BACK_MONITOR_H_
+#define _BACK_MONITOR_H_
+
+#include <slap.h>
+#include <avl.h>
+#include <ldap_pvt.h>
+#include <ldap_pvt_thread.h>
+
+LDAP_BEGIN_DECL
+
+/*
+ * The cache maps DNs to Entries.
+ * Each entry, on turn, holds the list of its children in the e_private field.
+ * This is used by search operation to perform onelevel and subtree candidate
+ * selection.
+ */
+struct monitorcache {
+	char    		*mc_ndn;
+	Entry   		*mc_e;
+};
+
+struct monitorentrypriv {
+	ldap_pvt_thread_mutex_t	mp_mutex;	/* entry mutex */
+	Entry			*mp_next;	/* pointer to next sibling */
+	Entry			*mp_children;	/* pointer to first child */
+	struct monitorsubsys	*mp_info;	/* subsystem info */
+#define mp_type		mp_info->mss_type
+	int			mp_flags;	/* flags */
+
+#define	MONITOR_F_NONE		0x00
+#define MONITOR_F_SUB		0x01		/* subentry of subsystem */
+#define MONITOR_F_PERSISTENT	0x10		/* persistent entry */
+#define MONITOR_F_PERSISTENT_CH	0x20		/* subsystem generates 
+						   persistent entries */
+#define MONITOR_F_VOLATILE	0x40		/* volatile entry */
+#define MONITOR_F_VOLATILE_CH	0x80		/* subsystem generates 
+						   volatile entries */
+};
+
+struct monitorinfo {
+	Avlnode			*mi_cache;
+	ldap_pvt_thread_mutex_t	mi_cache_mutex;
+};
+
+/*
+ * DNs
+ */
+#define	SLAPD_MONITOR_LISTENER		0
+#define SLAPD_MONITOR_LISTENER_NAME	"Listener"
+#define SLAPD_MONITOR_LISTENER_RDN	\
+	"cn=" SLAPD_MONITOR_LISTENER_NAME
+#define SLAPD_MONITOR_LISTENER_DN	\
+	SLAPD_MONITOR_LISTENER_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_DATABASE		1
+#define SLAPD_MONITOR_DATABASE_NAME	"Databases"
+#define SLAPD_MONITOR_DATABASE_RDN	\
+	"cn=" SLAPD_MONITOR_DATABASE_NAME
+#define SLAPD_MONITOR_DATABASE_DN	\
+	SLAPD_MONITOR_DATABASE_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_BACKEND		2
+#define SLAPD_MONITOR_BACKEND_NAME	"Backends"
+#define SLAPD_MONITOR_BACKEND_RDN	\
+	"cn=" SLAPD_MONITOR_BACKEND_NAME
+#define SLAPD_MONITOR_BACKEND_DN	\
+	SLAPD_MONITOR_BACKEND_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_THREAD		3
+#define SLAPD_MONITOR_THREAD_NAME	"Threads"
+#define SLAPD_MONITOR_THREAD_RDN	\
+	"cn=" SLAPD_MONITOR_THREAD_NAME
+#define SLAPD_MONITOR_THREAD_DN	\
+	SLAPD_MONITOR_THREAD_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_SASL		4
+#define SLAPD_MONITOR_SASL_NAME		"SASL"
+#define SLAPD_MONITOR_SASL_RDN	\
+	"cn=" SLAPD_MONITOR_SASL_NAME
+#define SLAPD_MONITOR_SASL_DN	\
+	SLAPD_MONITOR_SASL_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_TLS		5
+#define SLAPD_MONITOR_TLS_NAME		"TLS"
+#define SLAPD_MONITOR_TLS_RDN	\
+	"cn=" SLAPD_MONITOR_TLS_NAME
+#define SLAPD_MONITOR_TLS_DN	\
+	SLAPD_MONITOR_TLS_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_CONN		6
+#define SLAPD_MONITOR_CONN_NAME		"Connections"
+#define SLAPD_MONITOR_CONN_RDN	\
+	"cn=" SLAPD_MONITOR_CONN_NAME
+#define SLAPD_MONITOR_CONN_DN	\
+	SLAPD_MONITOR_CONN_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_READW		7
+#define SLAPD_MONITOR_READW_NAME	"Read Waiters"
+#define SLAPD_MONITOR_READW_RDN	\
+	"cn=" SLAPD_MONITOR_READW_NAME
+#define SLAPD_MONITOR_READW_DN	\
+	SLAPD_MONITOR_READW_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_WRITEW		8
+#define SLAPD_MONITOR_WRITEW_NAME	"Write Waiters"
+#define SLAPD_MONITOR_WRITEW_RDN	\
+	"cn=" SLAPD_MONITOR_WRITEW_NAME
+#define SLAPD_MONITOR_WRITEW_DN	\
+	SLAPD_MONITOR_WRITEW_RDN "," SLAPD_MONITOR_DN
+
+struct monitorsubsys {
+	int		mss_type;
+	char		*mss_name;
+	char		*mss_rdn;
+	char		*mss_dn;
+	char		*mss_ndn;
+	int		mss_flags;
+
+#define MONITOR_HAS_VOLATILE_CH( mp ) \
+	( ( mp )->mp_flags & MONITOR_F_VOLATILE_CH )
+
+	int		( *mss_init )( BackendDB * );
+	int		( *mss_update )( struct monitorinfo *, Entry * );
+	int		( *mss_create )( struct monitorinfo *, const char *ndn, Entry *, Entry ** );
+};
+
+extern struct monitorsubsys monitor_subsys[];
+
+extern AttributeDescription *monitor_ad_desc;
+
+/*
+ * cache
+ */
+
+extern int monitor_cache_cmp LDAP_P(( const void *c1, const void *c2 ));
+extern int monitor_cache_dup LDAP_P(( void *c1, void *c2 ));
+extern int monitor_cache_add LDAP_P(( struct monitorinfo *mi, Entry *e ));
+extern int monitor_cache_get LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry **ep ));
+extern int monitor_cache_dn2entry LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry **ep ));
+extern int monitor_cache_lock LDAP_P(( Entry *e ));
+extern int monitor_cache_release LDAP_P(( struct monitorinfo *mi, Entry *e ));
+
+/*
+ * update
+ */
+
+extern int monitor_entry_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
+extern int monitor_entry_create LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry *e_parent, Entry **ep ));
+
+LDAP_END_DECL
+
+#include "proto-back-monitor.h"
+
+#endif /* _back_monitor_h_ */
+
diff --git a/servers/slapd/back-monitor/backend.c b/servers/slapd/back-monitor/backend.c
new file mode 100644
index 0000000000000000000000000000000000000000..ca359096a80970cf6a6da80aaedcb15a065b5ebc
--- /dev/null
+++ b/servers/slapd/back-monitor/backend.c
@@ -0,0 +1,163 @@
+/* backend.c - deals with backend subsystem */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+/*
+ * initializes backend subentries
+ */
+int
+monitor_subsys_backend_init(
+	BackendDB	*be
+)
+{
+	struct monitorinfo	*mi;
+	Entry			*e, *e_backend, *e_tmp;
+	int			i;
+	struct monitorentrypriv	*mp;
+	struct berval 		*bv[2], val;
+
+	mi = ( struct monitorinfo * )be->be_private;
+
+	if ( monitor_cache_get( mi, 
+				monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn, 
+				&e_backend ) ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"monitor_subsys_backend_init: "
+			"unable to get entry '%s'\n",
+			monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"monitor_subsys_backend_init: "
+			"unable to get entry '%s'\n%s%s",
+			monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn, 
+			"", "" );
+#endif
+		return( -1 );
+	}
+
+	bv[0] = &val;
+	bv[1] = NULL;
+	e_tmp = NULL;
+	for ( i = nBackendInfo; i--; ) {
+		char buf[1024];
+		BackendInfo *bi;
+
+		bi = &backendInfo[i];
+
+		snprintf( buf, sizeof( buf ),
+				"dn: cn=%d,%s\n"
+				"objectClass: top\n"
+				"objectClass: LDAPsubEntry\n"
+#ifdef SLAPD_MONITORSUBENTRY
+				"objectClass: monitorSubEntry\n"
+#else /* !SLAPD_MONITORSUBENTRY */
+				"objectClass: extensibleObject\n"
+#endif /* !SLAPD_MONITORSUBENTRY */
+				"cn: %d\n",
+				i,
+				monitor_subsys[SLAPD_MONITOR_BACKEND].mss_dn,
+				i );
+		
+		e = str2entry( buf );
+		if ( e == NULL ) {
+#ifdef NEW_LOGGING
+			LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+				"monitor_subsys_backend_init: "
+				"unable to create entry 'cn=%d,%s'\n",
+				i, 
+				monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn ));
+#else
+			Debug( LDAP_DEBUG_ANY,
+				"monitor_subsys_backend_init: "
+				"unable to create entry 'cn=%d,%s'\n%s",
+				i, 
+				monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn,
+				"" );
+#endif
+			return( -1 );
+		}
+		
+		val.bv_val = bi->bi_type;
+		val.bv_len = strlen( val.bv_val );
+
+		attr_merge( e, monitor_ad_desc, bv );
+		attr_merge( e_backend, monitor_ad_desc, bv );
+		
+		mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+		e->e_private = ( void * )mp;
+		mp->mp_next = e_tmp;
+		mp->mp_children = NULL;
+		mp->mp_info = &monitor_subsys[SLAPD_MONITOR_BACKEND];
+		mp->mp_flags = monitor_subsys[SLAPD_MONITOR_BACKEND].mss_flags
+			| MONITOR_F_SUB;
+
+		if ( monitor_cache_add( mi, e ) ) {
+#ifdef NEW_LOGGING
+			LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+				"monitor_subsys_backend_init: "
+				"unable to add entry 'cn=%d,%s'\n",
+				i,
+			       	monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn ));
+#else
+			Debug( LDAP_DEBUG_ANY,
+				"monitor_subsys_backend_init: "
+				"unable to add entry 'cn=%d,%s'\n%s",
+				i,
+			       	monitor_subsys[SLAPD_MONITOR_BACKEND].mss_ndn,
+			    	"" );
+#endif
+			return( -1 );
+		}
+
+		e_tmp = e;
+	}
+	
+	mp = ( struct monitorentrypriv * )e_backend->e_private;
+	mp->mp_children = e_tmp;
+
+	monitor_cache_release( mi, e_backend);
+
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/cache.c b/servers/slapd/back-monitor/cache.c
new file mode 100644
index 0000000000000000000000000000000000000000..f5d70f59e12e63a13aa81d9ed4a67755952cad08
--- /dev/null
+++ b/servers/slapd/back-monitor/cache.c
@@ -0,0 +1,244 @@
+/* cache.c - routines to maintain an in-core cache of entries */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+
+#include "back-monitor.h"
+
+/*
+ * compares entries based on the dn
+ */
+int
+monitor_cache_cmp(
+		const void *c1,
+		const void *c2
+)
+{
+	struct monitorcache *cc1 = ( struct monitorcache * )c1;
+	struct monitorcache *cc2 = ( struct monitorcache * )c2;
+	
+	/*
+	 * case sensitive, because the dn MUST be normalized
+	 */
+	return strcmp( cc1->mc_ndn, cc2->mc_ndn );
+}
+
+/*
+ * checks for duplicate entries
+ */
+int
+monitor_cache_dup(
+		void *c1,
+		void *c2
+)
+{
+	struct monitorcache *cc1 = ( struct monitorcache * )c1;
+	struct monitorcache *cc2 = ( struct monitorcache * )c2;
+	
+	/*
+	 * case sensitive, because the dn MUST be normalized
+	 */
+	return ( strcmp( cc1->mc_ndn, cc2->mc_ndn ) == 0 ) ? -1 : 0;
+}
+
+/*
+ * adds an entry to the cache and inits the mutex
+ */
+int
+monitor_cache_add(
+		struct monitorinfo	*mi,
+		Entry			*e
+)
+{
+	struct monitorcache	*mc;
+	struct monitorentrypriv *mp;
+	int			rc;
+
+	assert( mi != NULL );
+	assert( e != NULL );
+
+	mp = ( struct monitorentrypriv *)e->e_private;
+	ldap_pvt_thread_mutex_init( &mp->mp_mutex );
+
+	mc = ( struct monitorcache * )ch_malloc( sizeof( struct monitorcache ) );
+	mc->mc_ndn = e->e_ndn;
+	mc->mc_e = e;
+	ldap_pvt_thread_mutex_lock( &mi->mi_cache_mutex );
+	rc = avl_insert( &mi->mi_cache, ( caddr_t )mc,
+			monitor_cache_cmp, monitor_cache_dup );
+	ldap_pvt_thread_mutex_unlock( &mi->mi_cache_mutex );
+
+	return rc;
+}
+
+/*
+ * locks the entry (no r/w)
+ */
+int
+monitor_cache_lock(
+		Entry			*e
+)
+{
+		struct monitorentrypriv *mp;
+
+		assert( e != NULL );
+		assert( e->e_private != NULL );
+
+		mp = ( struct monitorentrypriv * )e->e_private;
+		ldap_pvt_thread_mutex_lock( &mp->mp_mutex );
+
+		return( 0 );
+}
+
+/*
+ * gets an entry from the cache based on the normalized dn 
+ * with mutex locked
+ */
+int
+monitor_cache_get(
+		struct monitorinfo      *mi,
+		const char		*ndn,
+		Entry			**ep
+)
+{
+	struct monitorcache tmp_mc, *mc;
+
+	assert( mi != NULL );
+	assert( ndn != NULL );
+	assert( ep != NULL );
+
+	tmp_mc.mc_ndn = ( char * )ndn;
+	ldap_pvt_thread_mutex_lock( &mi->mi_cache_mutex );
+	mc = ( struct monitorcache * )avl_find( mi->mi_cache,
+			( caddr_t )&tmp_mc, monitor_cache_cmp );
+
+	if ( mc != NULL ) {
+		/* entry is returned with mutex locked */
+		monitor_cache_lock( mc->mc_e );
+		ldap_pvt_thread_mutex_unlock( &mi->mi_cache_mutex );
+		*ep = mc->mc_e;
+
+		return( 0 );
+	}
+	
+	ldap_pvt_thread_mutex_unlock( &mi->mi_cache_mutex );
+	*ep = NULL;
+
+	return( -1 );
+}
+
+/*
+ * If the entry exists in cache, it is returned in locked status;
+ * otherwise, if the parent exists, if it may generate volatile 
+ * descendants an attempt to generate the required entry is
+ * performed and, if successful, the entry is returned
+ */
+int
+monitor_cache_dn2entry(
+		struct monitorinfo      *mi,
+		const char		*ndn,
+		Entry			**ep
+)
+{
+	int rc;
+
+	char *p_ndn;
+	Entry *e_parent;
+	struct monitorentrypriv *mp;
+		
+	assert( mi != NULL );
+	assert( ndn != NULL );
+	assert( ep != NULL );
+
+	rc = monitor_cache_get( mi, ndn, ep );
+       	if ( !rc && *ep != NULL ) {
+		return( 0 );
+	}
+
+	/* try with parent/ancestors */
+	p_ndn = dn_parent( NULL, ndn );
+	rc = monitor_cache_dn2entry( mi, p_ndn, &e_parent );
+	free( p_ndn );
+	if ( rc || e_parent == NULL) {
+		return( -1 );
+	}
+
+	mp = ( struct monitorentrypriv * )e_parent->e_private;
+	rc = -1;
+	if ( mp->mp_flags & MONITOR_F_VOLATILE_CH ) {
+		/* parent entry generates volatile children */
+		rc = monitor_entry_create( mi, ndn, e_parent, ep );
+	}
+	monitor_cache_release( mi, e_parent );
+	
+	return( rc );
+}
+
+/*
+ * releases the lock of the entry; if it is marked as volatile, it is
+ * destroyed.
+ */
+int
+monitor_cache_release(
+	struct monitorinfo	*mi,
+	Entry			*e
+)
+{
+	struct monitorentrypriv *mp;
+
+	assert( mi != NULL );
+	assert( e != NULL );
+	assert( e->e_private != NULL );
+	
+	mp = ( struct monitorentrypriv * )e->e_private;
+
+	if ( mp->mp_flags & MONITOR_F_VOLATILE ) {
+		/* volatile entries do not return to cache */
+		ldap_pvt_thread_mutex_destroy( &mp->mp_mutex );
+		ch_free( mp );
+		e->e_private = NULL;
+		entry_free( e );
+		return( 0 );
+	}
+	
+	ldap_pvt_thread_mutex_unlock( &mp->mp_mutex );
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/compare.c b/servers/slapd/back-monitor/compare.c
new file mode 100644
index 0000000000000000000000000000000000000000..f4318c5e946f796a3726980550f1132d87cbfd71
--- /dev/null
+++ b/servers/slapd/back-monitor/compare.c
@@ -0,0 +1,56 @@
+/* compare.c - monitor backend compare routine */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <slap.h>
+#include "back-monitor.h"
+
+int
+monitor_back_compare(
+	Backend			*be,
+    	Connection		*conn,
+    	Operation		*op,
+    	const char		*dn,
+    	const char		*ndn,
+	AttributeAssertion 	*ava
+)
+{
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/conn.c b/servers/slapd/back-monitor/conn.c
new file mode 100644
index 0000000000000000000000000000000000000000..84283a579f31baabe4f373b6b75a677a15b50d14
--- /dev/null
+++ b/servers/slapd/back-monitor/conn.c
@@ -0,0 +1,316 @@
+/* conn.c - deal with connection subsystem */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+int
+monitor_subsys_conn_init(
+	BackendDB		*be
+)
+{
+	struct monitorinfo	*mi;
+	
+	char			buf[1024];
+	Entry			*e;
+	struct berval           *bv[2], val;
+
+	assert( be != NULL );
+
+	mi = ( struct monitorinfo * )be->be_private;
+
+	if ( monitor_cache_get( mi,
+			monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn, &e ) ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"monitor_subsys_conn_init: "
+			"unable to get entry '%s'\n",
+			monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"monitor_subsys_conn_init: "
+			"unable to get entry '%s'\n%s%s",
+			monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn, 
+			"", "" );
+#endif
+		return( -1 );
+	}
+
+	bv[0] = &val;
+	bv[1] = NULL;
+
+	monitor_cache_release( mi, e );
+
+	return( 0 );
+}
+
+int
+monitor_subsys_conn_update(
+	struct monitorinfo      *mi,
+	Entry                   *e
+)
+{
+	Connection		*c;
+	int			connindex;
+	int			nconns, nwritewaiters, nreadwaiters;
+
+	Attribute               *a;
+	struct berval           *bv[2], val, **b = NULL;
+	char                    buf[1024];
+
+	assert( mi != NULL );
+	assert( e != NULL );
+	
+	bv[0] = &val;
+	bv[1] = NULL;
+
+	nconns = nwritewaiters = nreadwaiters = 0;
+	for ( c = connection_first( &connindex );
+			c != NULL;
+			c = connection_next( c, &connindex ), nconns++ ) {
+		if ( c->c_writewaiter ) {
+			nwritewaiters++;
+		}
+		if ( c->c_currentber != NULL ) {
+			nreadwaiters++;
+		}
+	}
+	connection_done(c);
+
+#if 0
+	snprintf( buf, sizeof( buf ), "readwaiters=%d", nreadwaiters );
+
+	if ( ( a = attr_find( e->e_attrs, monitor_ad_desc ) ) != NULL ) {
+		for ( b = a->a_vals; b[0] != NULL; b++ ) {
+			if ( strncmp( b[0]->bv_val, "readwaiters=",
+					sizeof( "readwaiters=" ) - 1 ) == 0 ) {
+				free( b[0]->bv_val );
+				b[0] = ber_bvstrdup( buf );
+				break;
+			}
+		}
+	}
+	
+	if ( b == NULL || b[0] == NULL ) {
+		val.bv_val = buf;
+		val.bv_len = strlen( buf );
+		attr_merge( e, monitor_ad_desc, bv );
+	}
+#endif
+
+	return( 0 );
+}
+
+static int
+conn_create(
+	Connection		*c,
+	Entry			**ep
+)
+{
+	struct monitorentrypriv *mp;
+	struct tm		*ltm;
+	char			buf[1024];
+	char			buf2[22];
+	char			buf3[22];
+
+	struct berval           *bv[2], val;
+
+	Entry			*e;
+
+	assert( c != NULL );
+	assert( ep != NULL );
+
+	snprintf( buf, sizeof( buf ),
+		"dn: cn=%ld,%s\n"
+		"objectClass: top\n"
+		"objectClass: LDAPsubEntry\n"
+#ifdef SLAPD_MONITORSUBENTRY
+		"objectClass: monitorSubEntry\n"
+#else /* !SLAPD_MONITORSUBENTRY */
+		"objectClass: extensibleObject\n"
+#endif /* !SLAPD_MONITORSUBENTRY */
+		"cn: %ld\n",
+		c->c_connid, monitor_subsys[SLAPD_MONITOR_CONN].mss_dn,
+		c->c_connid );
+	e = str2entry( buf );
+
+	if ( e == NULL) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"monitor_subsys_conn_create: "
+			"unable to create entry "
+			"'cn=%ld,%s' entry\n",
+			c->c_connid, 
+			monitor_subsys[SLAPD_MONITOR_CONN].mss_dn ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"monitor_subsys_conn_create: "
+			"unable to create entry "
+			"'cn=%ld,%s' entry\n%s",
+			c->c_connid, 
+			monitor_subsys[SLAPD_MONITOR_CONN].mss_dn, "" );
+#endif
+		return( -1 );
+	}
+
+	ldap_pvt_thread_mutex_lock( &gmtime_mutex );
+	
+	ltm = gmtime( &c->c_starttime );
+	strftime( buf2, sizeof(buf2), "%Y%m%d%H%M%SZ", ltm );
+			
+	ltm = gmtime( &c->c_activitytime );
+	strftime( buf3, sizeof(buf2), "%Y%m%d%H%M%SZ", ltm );
+			
+	ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
+
+	sprintf( buf,
+		"%ld : %ld "
+		": %ld/%ld/%ld/%ld "
+		": %ld/%ld/%ld "
+		": %s%s%s%s%s%s "
+		": %s : %s : %s "
+		": %s : %s : %s : %s",
+		c->c_connid,
+		(long) c->c_protocol,
+		c->c_n_ops_received, c->c_n_ops_executing,
+		c->c_n_ops_pending, c->c_n_ops_completed,
+		
+		/* add low-level counters here */
+		c->c_n_get, c->c_n_read, c->c_n_write,
+		
+		c->c_currentber ? "r" : "",
+		c->c_writewaiter ? "w" : "",
+		c->c_ops != NULL ? "x" : "",
+		c->c_pending_ops != NULL ? "p" : "",
+		connection_state2str( c->c_conn_state ),
+		c->c_sasl_bind_in_progress ? "S" : "",
+		
+		c->c_cdn ? c->c_cdn : SLAPD_ANONYMOUS,
+		
+		c->c_listener_url,
+		c->c_peer_domain,
+		c->c_peer_name,
+		c->c_sock_name,
+		
+		buf2,
+		buf3
+		);
+
+	bv[0] = &val;
+	bv[1] = NULL;
+
+	val.bv_val = buf;
+	val.bv_len = strlen( buf );
+	attr_merge( e, monitor_ad_desc, bv );
+
+	mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+	e->e_private = ( void * )mp;
+	mp->mp_info = &monitor_subsys[ SLAPD_MONITOR_CONN ];
+	mp->mp_children = NULL;
+	mp->mp_flags = MONITOR_F_SUB | MONITOR_F_VOLATILE;
+
+	*ep = e;
+
+	return( 0 );
+}
+
+int 
+monitor_subsys_conn_create( 
+	struct monitorinfo 	*mi,
+	const char		*ndn,
+	Entry 			*e_parent,
+	Entry			**ep
+)
+{
+	Connection		*c;
+	int			connindex;
+	struct monitorentrypriv *mp;
+
+	assert( mi != NULL );
+	assert( e_parent != NULL );
+	assert( ep != NULL );
+
+	*ep = NULL;
+
+	if ( ndn == NULL ) {
+		Entry *e, *e_tmp = NULL;
+
+		/* create all the children of e_parent */
+		for ( c = connection_first( &connindex );
+				c != NULL;
+				c = connection_next( c, &connindex )) {
+			if ( conn_create( c, &e ) || e == NULL ) {
+				// error
+			}
+			mp = ( struct monitorentrypriv * )e->e_private;
+			mp->mp_next = e_tmp;
+			e_tmp = e;
+		}
+		connection_done(c);
+
+		*ep = e;
+	} else {
+		/* create exactly the required entry */
+		char *rdn, *value;
+		unsigned long connid;
+	       
+		rdn = dn_rdn( NULL, ndn );
+		value = rdn_attr_value( rdn );
+		connid = atol( value );
+		free( value );
+		free( rdn );
+
+		for ( c = connection_first( &connindex );
+				c != NULL;
+				c = connection_next( c, &connindex )) {
+			if ( c->c_connid == connid ) {
+				if ( conn_create( c, ep ) || *ep == NULL ) {
+					// error
+				}
+			}
+		}
+		
+		connection_done(c);
+	
+	}
+
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/database.c b/servers/slapd/back-monitor/database.c
new file mode 100644
index 0000000000000000000000000000000000000000..3c3b5c402001ead0a662f6f0616354d2980615d6
--- /dev/null
+++ b/servers/slapd/back-monitor/database.c
@@ -0,0 +1,169 @@
+/* database.c - deals with database subsystem */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+int
+monitor_subsys_database_init(
+	BackendDB	*be
+)
+{
+	struct monitorinfo	*mi;
+	Entry			*e, *e_database, *e_tmp;
+	int			i;
+	struct monitorentrypriv	*mp;
+	AttributeDescription 	*ad_nc = slap_schema.si_ad_namingContexts;
+	struct berval 		*bv[2], val;
+
+	assert( be != NULL );
+	assert( monitor_ad_desc != NULL );
+
+	mi = ( struct monitorinfo * )be->be_private;
+
+	if ( monitor_cache_get( mi, 
+				monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn, 
+				&e_database ) ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"monitor_subsys_database_init: "
+			"unable to get entry '%s'\n",
+			monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"monitor_subsys_database_init: "
+			"unable to get entry '%s'\n%s%s",
+			monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn, 
+			"", "" );
+#endif
+		return( -1 );
+	}
+
+	bv[0] = &val;
+	bv[1] = NULL;
+	e_tmp = NULL;
+	for ( i = nBackendDB; i--; ) {
+		char buf[1024];
+		int j;
+
+		be = &backendDB[i];
+
+		snprintf( buf, sizeof( buf ),
+				"dn: cn=%d,%s\n"
+				"objectClass: top\n"
+				"objectClass: LDAPsubEntry\n"
+#ifdef SLAPD_MONITORSUBENTRY
+				"objectClass: monitorSubEntry\n"
+#else /* !SLAPD_MONITORSUBENTRY */
+				"objectClass: extensibleObject\n"
+#endif /* !SLAPD_MONITORSUBENTRY */
+				"cn: %d\n",
+				i,
+				monitor_subsys[SLAPD_MONITOR_DATABASE].mss_dn,
+				i );
+		
+		e = str2entry( buf );
+		if ( e == NULL ) {
+#ifdef NEW_LOGGING
+			LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+				"monitor_subsys_database_init: "
+				"unable to create entry 'cn=%d,%s'\n",
+				i, 
+				monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn ));
+#else
+			Debug( LDAP_DEBUG_ANY,
+				"monitor_subsys_database_init: "
+				"unable to create entry 'cn=%d,%s'\n%s",
+				i, 
+				monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn,
+				"" );
+#endif
+			return( -1 );
+		}
+		
+		val.bv_val = be->bd_info->bi_type;
+		val.bv_len = strlen( val.bv_val );
+		attr_merge( e, monitor_ad_desc, bv );
+		
+		for ( j = 0; be->be_suffix[j]; j++ ) {
+			val.bv_val = be->be_suffix[j];
+			val.bv_len = strlen( val.bv_val );
+
+			attr_merge( e, ad_nc, bv );
+			attr_merge( e_database, ad_nc, bv );
+		}
+				
+		mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+		e->e_private = ( void * )mp;
+		mp->mp_next = e_tmp;
+		mp->mp_children = NULL;
+		mp->mp_info = &monitor_subsys[SLAPD_MONITOR_DATABASE];
+		mp->mp_flags = monitor_subsys[SLAPD_MONITOR_DATABASE].mss_flags
+			| MONITOR_F_SUB;
+
+		if ( monitor_cache_add( mi, e ) ) {
+#ifdef NEW_LOGGING
+			LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+				"monitor_subsys_database_init: "
+				"unable to add entry 'cn=%d,%s'\n",
+				i, 
+				monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn ));
+#else
+			Debug( LDAP_DEBUG_ANY,
+				"monitor_subsys_database_init: "
+				"unable to add entry 'cn=%d,%s'\n%s",
+				i, 
+				monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn,
+				"" );
+#endif
+			return( -1 );
+		}
+
+		e_tmp = e;
+	}
+	
+	mp = ( struct monitorentrypriv * )e_database->e_private;
+	mp->mp_children = e_tmp;
+
+	monitor_cache_release( mi, e_database );
+
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/dummy.c b/servers/slapd/back-monitor/dummy.c
new file mode 100644
index 0000000000000000000000000000000000000000..74560097c36f86de062696046ccf672f426e3e79
--- /dev/null
+++ b/servers/slapd/back-monitor/dummy.c
@@ -0,0 +1,51 @@
+/* dummy.c - dummy functions for monitor backend */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+int	monitor_back_compare ( BackendDB *bd,
+	Connection *conn, Operation *op,
+	const char *dn, const char *ndn,
+	AttributeAssertion *ava )
+{
+	return -1;
+}
+
diff --git a/servers/slapd/back-monitor/entry.c b/servers/slapd/back-monitor/entry.c
new file mode 100644
index 0000000000000000000000000000000000000000..036a6c511cb9d1a6ca5fed261efb907fd7c7d661
--- /dev/null
+++ b/servers/slapd/back-monitor/entry.c
@@ -0,0 +1,98 @@
+/* entry.c - monitor backend entry handling routines */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <slap.h>
+#include "back-monitor.h"
+
+int
+monitor_entry_update(
+	struct monitorinfo 	*mi, 
+	Entry 			*e
+)
+{
+	struct monitorentrypriv *mp;
+
+	assert( mi != NULL );
+	assert( e != NULL );
+	assert( e->e_private != NULL );
+
+	mp = ( struct monitorentrypriv * )e->e_private;
+
+
+	if ( mp->mp_info && mp->mp_info->mss_update ) {
+		return ( *mp->mp_info->mss_update )( mi, e );
+	}
+
+	return( 0 );
+}
+
+int
+monitor_entry_create(
+	struct monitorinfo 	*mi,
+	const char		*ndn,
+	Entry			*e_parent,
+	Entry			**ep
+)
+{
+	struct monitorentrypriv *mp;
+
+	assert( mi != NULL );
+	assert( e_parent != NULL );
+	assert( e_parent->e_private != NULL );
+	assert( ep != NULL );
+
+	mp = ( struct monitorentrypriv * )e_parent->e_private;
+
+	if ( mp->mp_info && mp->mp_info->mss_create ) {
+		return ( *mp->mp_info->mss_create )( mi, ndn, e_parent, ep );
+	}
+	
+	return( 0 );
+}
+
+int
+monitor_entry_test_flags(
+	struct monitorentrypriv	*mp,
+	int			cond
+)
+{
+	assert( mp != NULL );
+
+	return( ( mp->mp_flags & cond ) || ( mp->mp_info->mss_flags & cond ) );
+}
+
diff --git a/servers/slapd/back-monitor/external.h b/servers/slapd/back-monitor/external.h
new file mode 100644
index 0000000000000000000000000000000000000000..f644744b939f643e1c1e356b2ba1269b1dfeaa40
--- /dev/null
+++ b/servers/slapd/back-monitor/external.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#ifndef _MONITOR_EXTERNAL_H
+#define _MONITOR_EXTERNAL_H
+
+LDAP_BEGIN_DECL
+
+extern int	monitor_back_initialize LDAP_P(( BackendInfo *bi ));
+extern int	monitor_back_db_init LDAP_P(( BackendDB *be ));
+extern int	monitor_back_open LDAP_P(( BackendInfo *bi ));
+extern int	monitor_back_config LDAP_P(( BackendInfo *bi,
+	const char *fname, int lineno, int argc, char **argv ));
+extern int	monitor_back_db_config LDAP_P(( Backend *be,
+	const char *fname, int lineno, int argc, char **argv ));
+
+extern int	monitor_back_db_destroy LDAP_P(( BackendDB *be ));
+
+extern int	monitor_back_search LDAP_P(( BackendDB *bd,
+	Connection *conn, Operation *op,
+	const char *base, const char *nbase,
+	int scope, int deref, int sizelimit, int timelimit,
+	Filter *filter, const char *filterstr,
+	char **attrs, int attrsonly ));
+
+extern int	monitor_back_compare LDAP_P(( BackendDB *bd,
+	Connection *conn, Operation *op,
+	const char *dn, const char *ndn,
+	AttributeAssertion *ava ));
+
+extern int	monitor_back_abandon LDAP_P(( BackendDB *bd,
+	Connection *conn, Operation *op, ber_int_t msgid ));
+
+LDAP_END_DECL
+
+#endif /* _MONITOR_EXTERNAL_H */
+
diff --git a/servers/slapd/back-monitor/init.c b/servers/slapd/back-monitor/init.c
new file mode 100644
index 0000000000000000000000000000000000000000..761090a69fa5f49e80a291300e1ad01399180c42
--- /dev/null
+++ b/servers/slapd/back-monitor/init.c
@@ -0,0 +1,430 @@
+/* init.c - initialize monitor backend */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+/*
+ * database monitor can be defined once only
+ */
+static int monitor_defined = 0;
+
+/*
+ * used by many functions to add description to entries
+ */
+AttributeDescription *monitor_ad_desc = NULL;
+
+/*
+ * subsystem data
+ */
+struct monitorsubsys monitor_subsys[] = {
+	{ 
+		SLAPD_MONITOR_LISTENER, SLAPD_MONITOR_LISTENER_NAME, 	
+		NULL, NULL, NULL,
+		MONITOR_F_NONE,
+		NULL,	/* init */
+		NULL,	/* update */
+		NULL	/* create */
+       	}, { 
+		SLAPD_MONITOR_DATABASE, SLAPD_MONITOR_DATABASE_NAME, 	
+		NULL, NULL, NULL,
+		MONITOR_F_PERSISTENT_CH,
+		monitor_subsys_database_init,
+		NULL,   /* update */
+		NULL    /* create */
+       	}, { 
+		SLAPD_MONITOR_BACKEND, SLAPD_MONITOR_BACKEND_NAME, 
+		NULL, NULL, NULL,
+		MONITOR_F_PERSISTENT_CH,
+		monitor_subsys_backend_init,
+		NULL,   /* update */
+		NULL    /* create */
+       	}, { 
+		SLAPD_MONITOR_THREAD, SLAPD_MONITOR_THREAD_NAME, 	
+		NULL, NULL, NULL,
+		MONITOR_F_NONE,
+		NULL,   /* init */
+		monitor_subsys_thread_update,
+		NULL    /* create */
+       	}, { 
+		SLAPD_MONITOR_SASL, SLAPD_MONITOR_SASL_NAME, 	
+		NULL, NULL, NULL,
+		MONITOR_F_NONE,
+		NULL,   /* init */
+		NULL,   /* update */
+		NULL    /* create */
+       	}, { 
+		SLAPD_MONITOR_TLS, SLAPD_MONITOR_TLS_NAME,
+		NULL, NULL, NULL,
+		MONITOR_F_NONE,
+		NULL,   /* init */
+		NULL,   /* update */
+		NULL    /* create */
+       	}, { 
+		SLAPD_MONITOR_CONN, SLAPD_MONITOR_CONN_NAME,
+		NULL, NULL, NULL,
+		MONITOR_F_VOLATILE_CH,
+		monitor_subsys_conn_init,
+		monitor_subsys_conn_update,
+		monitor_subsys_conn_create
+       	}, { 
+		SLAPD_MONITOR_READW, SLAPD_MONITOR_READW_NAME,
+		NULL, NULL, NULL,
+		MONITOR_F_NONE,
+		NULL,	/* init */
+		monitor_subsys_readw_update,
+		NULL    /* create */
+       	}, { 
+		SLAPD_MONITOR_WRITEW, SLAPD_MONITOR_WRITEW_NAME,
+		NULL, NULL, NULL,
+		MONITOR_F_NONE,
+		NULL,   /* init */
+		monitor_subsys_writew_update,
+		NULL    /* create */
+	}, { -1, NULL }
+};
+
+int
+monitor_back_initialize(
+	BackendInfo	*bi
+)
+{
+	static char *controls[] = {
+		LDAP_CONTROL_MANAGEDSAIT,
+		NULL
+	};
+
+	bi->bi_controls = controls;
+
+	bi->bi_init = NULL;
+	bi->bi_open = monitor_back_open;
+	bi->bi_config = monitor_back_config;
+	bi->bi_close = NULL;
+	bi->bi_destroy = NULL;
+
+	bi->bi_db_init = monitor_back_db_init;
+	bi->bi_db_config = monitor_back_db_config;
+	bi->bi_db_open = NULL;
+	bi->bi_db_close = NULL;
+	bi->bi_db_destroy = monitor_back_db_destroy;
+
+	bi->bi_op_bind = NULL;
+	bi->bi_op_unbind = NULL;
+	bi->bi_op_search = monitor_back_search;
+	bi->bi_op_compare = monitor_back_compare;
+	bi->bi_op_modify = NULL;
+	bi->bi_op_modrdn = NULL;
+	bi->bi_op_add = NULL;
+	bi->bi_op_delete = NULL;
+	bi->bi_op_abandon = monitor_back_abandon;
+
+	bi->bi_extended = NULL;
+
+	bi->bi_entry_release_rw = NULL;
+	bi->bi_acl_group = NULL;
+	bi->bi_acl_attribute = NULL;
+	bi->bi_chk_referrals = NULL;
+
+	/*
+	 * hooks for slap tools
+	 */
+	bi->bi_tool_entry_open = NULL;
+	bi->bi_tool_entry_close = NULL;
+	bi->bi_tool_entry_first = NULL;
+	bi->bi_tool_entry_next = NULL;
+	bi->bi_tool_entry_get = NULL;
+	bi->bi_tool_entry_put = NULL;
+	bi->bi_tool_entry_reindex = NULL;
+	bi->bi_tool_sync = NULL;
+
+	bi->bi_connection_init = 0;
+	bi->bi_connection_destroy = 0;
+
+	return 0;
+}
+
+int
+monitor_back_db_init(
+	BackendDB	*be
+)
+{
+	struct monitorinfo 	*mi;
+	Entry 			*e, *e_tmp;
+	struct monitorentrypriv	*mp;
+	int			i;
+	char 			buf[1024];
+	const char 		*text;
+
+	if ( monitor_defined ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"only one monitor backend is allowed\n" ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"only one monitor backend is allowed\n%s%s%s",
+			"", "", "" );
+#endif
+		return( -1 );
+	}
+	monitor_defined++;
+
+	charray_add( &be->be_suffix, SLAPD_MONITOR_DN );
+	charray_add( &be->be_nsuffix, SLAPD_MONITOR_NDN );
+
+	mi = ( struct monitorinfo * )ch_calloc( sizeof( struct monitorinfo ), 1 );
+	ldap_pvt_thread_mutex_init( &mi->mi_cache_mutex );
+
+	if ( slap_str2ad( "description", &monitor_ad_desc, &text ) ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"monitor_back_db_init: %s\n", text ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"monitor_subsys_backend_init: %s\n%s%s", 
+			text, "", "" );
+#endif
+		return( -1 );
+	}
+	
+	e_tmp = NULL;
+	for ( i = 0; monitor_subsys[ i ].mss_name != NULL; i++ ) {
+		int len = strlen( monitor_subsys[ i ].mss_name );
+		monitor_subsys[ i ].mss_rdn = ch_calloc( sizeof( char ), 
+				4 + len );
+		strcpy( monitor_subsys[ i ].mss_rdn, "cn=" );
+		strcat( monitor_subsys[ i ].mss_rdn, 
+				monitor_subsys[ i ].mss_name );
+
+		monitor_subsys[ i ].mss_dn = ch_calloc( sizeof( char ), 
+				4 + len + sizeof( SLAPD_MONITOR_DN ) );
+		strcpy( monitor_subsys[ i ].mss_dn, 
+				monitor_subsys[ i ].mss_rdn );
+		strcat( monitor_subsys[ i ].mss_dn, "," );
+		strcat( monitor_subsys[ i ].mss_dn, SLAPD_MONITOR_DN );
+
+		monitor_subsys[ i ].mss_ndn 
+			= ch_strdup( monitor_subsys[ i ].mss_dn );
+		dn_normalize( monitor_subsys[ i ].mss_ndn );
+
+		snprintf( buf, sizeof( buf ),
+				"dn: %s\n"
+				"objectClass: top\n"
+				"objectClass: LDAPsubEntry\n"
+#ifdef SLAPD_MONITORSUBENTRY
+				"objectClass: monitorSubEntry\n"
+#else /* !SLAPD_MONITORSUBENTRY */
+				"objectClass: extensibleObject\n"
+#endif /* !SLAPD_MONITORSUBENTRY */
+				"cn: %s\n",
+				monitor_subsys[ i ].mss_dn,
+				monitor_subsys[ i ].mss_name );
+		
+		e = str2entry( buf );
+		
+		if ( e == NULL) {
+#ifdef NEW_LOGGING
+			LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+				"unable to create '%s' entry\n", 
+				monitor_subsys[ i ].mss_dn ));
+#else
+			Debug( LDAP_DEBUG_ANY,
+				"unable to create '%s' entry\n%s%s", 
+				monitor_subsys[ i ].mss_dn, "", "" );
+#endif
+			return( -1 );
+		}
+
+		mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+		e->e_private = ( void * )mp;
+		mp->mp_info = &monitor_subsys[ i ];
+		mp->mp_children = NULL;
+		mp->mp_next = e_tmp;
+		mp->mp_flags = monitor_subsys[ i ].mss_flags;
+
+		if ( monitor_cache_add( mi, e ) ) {
+#ifdef NEW_LOGGING
+			LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+				"unable to add entry '%s' to cache\n",
+				monitor_subsys[ i ].mss_dn ));
+#else
+			Debug( LDAP_DEBUG_ANY,
+				"unable to add entry '%s' to cache\n%s%s",
+				monitor_subsys[ i ].mss_dn, "", "" );
+#endif
+			return -1;
+		}
+
+		e_tmp = e;
+	}
+
+	/*
+	 * creates the "cn=Monitor" entry 
+	 * and all the subsystem specific entries
+	 */
+	snprintf( buf, sizeof( buf ), 
+			"dn: %s\n"
+			"objectClass: top\n"
+			"objectClass: LDAPsubEntry\n"
+#ifdef SLAPD_MONITORSUBENTRY
+			"objectClass: monitorSubEntry\n"
+#else /* !SLAPD_MONITORSUBENTRY */
+			"objectClass: extensibleObject\n"
+#endif /* !SLAPD_MONITORSUBENTRY */
+			"cn: Monitor\n"
+			"description: %s",
+			SLAPD_MONITOR_DN,
+			(char *) Versionstr
+			);
+	e = str2entry( buf );
+	if ( e == NULL) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"unable to create '%s' entry\n",
+			SLAPD_MONITOR_DN ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"unable to create '%s' entry\n%s%s",
+			SLAPD_MONITOR_DN, "", "" );
+#endif
+		return( -1 );
+	}
+
+	mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+	e->e_private = ( void * )mp;
+
+	mp->mp_info = NULL;
+	mp->mp_children = e_tmp;
+	mp->mp_next = NULL;
+
+	if ( monitor_cache_add( mi, e ) ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"unable to add entry '%s' to cache\n",
+			SLAPD_MONITOR_DN ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"unable to add entry '%s' to cache\n%s%s",
+			SLAPD_MONITOR_DN, "", "" );
+#endif
+		return -1;
+	}
+
+	be->be_private = mi;
+	
+	return 0;
+}
+
+int
+monitor_back_open(
+	BackendInfo	*bi
+)
+{
+	BackendDB		*be;
+	struct monitorsubsys	*ms;
+
+	/*
+	 * adds the monitor backend
+	 */
+	be = select_backend( SLAPD_MONITOR_NDN, 0 );
+	if ( be == NULL ) {
+#ifdef NEW_LOGGING
+		LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+			"unable to get monitor backend\n" ));
+#else
+		Debug( LDAP_DEBUG_ANY,
+			"unable to get monitor backend\n%s%s%s", "", "", "" );
+#endif
+		return( -1 );
+	}
+
+	for ( ms = monitor_subsys; ms->mss_name != NULL; ms++ ) {
+		if ( ms->mss_init && ( *ms->mss_init )( be ) ) {
+			return( -1 );
+		}
+	}
+
+	return( 0 );
+}
+
+int
+monitor_back_config(
+	BackendInfo	*bi,
+	const char	*fname,
+	int		lineno,
+	int		argc,
+	char		**argv
+)
+{
+	/*
+	 * eventually, will hold backend specific configuration parameters
+	 */
+	return 0;
+}
+
+int
+monitor_back_db_config(
+	Backend     *be,
+	const char  *fname,
+	int         lineno,
+	int         argc,
+	char        **argv
+)
+{
+#ifdef NEW_LOGGING
+	LDAP_LOG(( "config", LDAP_DEBUG_NOTICE,
+		"line %d of file '%s' will be ignored\n", lineno, fname ));
+#else
+	Debug( LDAP_DEBUG_CONFIG, 
+		"line %d of file '%s' will be ignored\n%s", lineno, fname, "" );
+#endif
+	return( 0 );
+}
+
+int
+monitor_back_db_destroy(
+	BackendDB	*be
+)
+{
+	/*
+	 * FIXME: destroys all the data
+	 */
+	return 0;
+}
+
diff --git a/servers/slapd/back-monitor/proto-back-monitor.h b/servers/slapd/back-monitor/proto-back-monitor.h
new file mode 100644
index 0000000000000000000000000000000000000000..d0de827fca9d710a99b4e669c3d4e5cec3811f63
--- /dev/null
+++ b/servers/slapd/back-monitor/proto-back-monitor.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#ifndef _PROTO_BACK_LDBM
+#define _PROTO_BACK_LDBM
+
+#include <ldap_cdefs.h>
+
+#include "external.h"
+
+LDAP_BEGIN_DECL
+
+/*
+ * entry
+ */
+int monitor_entry_test_flags LDAP_P(( struct monitorentrypriv *mp, int cond ));
+
+/*
+ * backends
+ */
+int monitor_subsys_backend_init LDAP_P(( BackendDB *be ));
+
+/*
+ * databases 
+ */
+int monitor_subsys_database_init LDAP_P(( BackendDB *be ));
+
+/*
+ * threads
+ */
+int monitor_subsys_thread_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
+
+/*
+ * connections
+ */
+int monitor_subsys_conn_init LDAP_P(( BackendDB *be ));
+int monitor_subsys_conn_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
+int monitor_subsys_conn_create LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry *e_parent, Entry **ep ));
+
+/*
+ * read waiters
+ */
+int monitor_subsys_readw_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
+
+/*
+ * write waiters
+ */
+int monitor_subsys_writew_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
+
+LDAP_END_DECL
+#endif
diff --git a/servers/slapd/back-monitor/rww.c b/servers/slapd/back-monitor/rww.c
new file mode 100644
index 0000000000000000000000000000000000000000..e05c45288b68c7bd000cebd975b5be070cfc7bd4
--- /dev/null
+++ b/servers/slapd/back-monitor/rww.c
@@ -0,0 +1,134 @@
+/* readw.c - deal with read waiters subsystem */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+static int monitor_subsys_readw_update_internal( struct monitorinfo *mi, Entry *e, int rw );
+
+int 
+monitor_subsys_readw_update( 
+	struct monitorinfo 	*mi,
+	Entry 			*e
+)
+{
+	return monitor_subsys_readw_update_internal( mi, e, 0 );
+}
+
+int 
+monitor_subsys_writew_update( 
+	struct monitorinfo 	*mi,
+	Entry 			*e
+)
+{
+	return monitor_subsys_readw_update_internal( mi, e, 1 );
+}
+
+static int 
+monitor_subsys_readw_update_internal( 
+	struct monitorinfo 	*mi,
+	Entry 			*e,
+	int			rw
+)
+{
+	Connection              *c;
+	int                     connindex;
+	int                     nconns, nwritewaiters, nreadwaiters;
+	
+	Attribute		*a;
+	struct berval           *bv[2], val, **b = NULL;
+	char 			buf[1024];
+	
+	char			*str = NULL;
+	int			num = 0;
+
+	bv[0] = &val;
+	bv[1] = NULL;
+
+	assert( mi != NULL );
+	assert( e != NULL );
+	
+	bv[0] = &val;
+	bv[1] = NULL;
+	
+	nconns = nwritewaiters = nreadwaiters = 0;
+	for ( c = connection_first( &connindex );
+			c != NULL;
+			c = connection_next( c, &connindex ), nconns++ ) {
+		if ( c->c_writewaiter ) {
+			nwritewaiters++;
+		}
+		if ( c->c_currentber != NULL ) {
+			nreadwaiters++;
+		}
+	}
+	connection_done(c);
+
+	switch ( rw ) {
+	case 0:
+		str = "read waiters";
+		num = nreadwaiters;
+		break;
+	case 1:
+		str = "write waiters";
+		num = nwritewaiters;
+		break;
+	}
+	snprintf( buf, sizeof( buf ), "%s=%d", str, num );
+
+	if ( ( a = attr_find( e->e_attrs, monitor_ad_desc ) ) != NULL ) {
+		for ( b = a->a_vals; b[0] != NULL; b++ ) {
+			if ( strncmp( b[0]->bv_val, str, strlen( str ) ) == 0 ) {
+				free( b[0]->bv_val );
+				b[0] = ber_bvstrdup( buf );
+				break;
+			}
+		}
+	}
+
+	if ( b == NULL || b[0] == NULL ) {
+		val.bv_val = buf;
+		val.bv_len = strlen( buf );
+		attr_merge( e, monitor_ad_desc, bv );
+	}
+
+	return( 0 );
+}
+
diff --git a/servers/slapd/back-monitor/search.c b/servers/slapd/back-monitor/search.c
new file mode 100644
index 0000000000000000000000000000000000000000..4df70ae71fc5f6c00444a92411f82531cac1540e
--- /dev/null
+++ b/servers/slapd/back-monitor/search.c
@@ -0,0 +1,195 @@
+/* search.c - monitor backend search function */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/string.h>
+#include <ac/socket.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+#include "proto-back-monitor.h"
+
+static int
+monitor_send_children(
+	Backend		*be,
+    	Connection	*conn,
+    	Operation	*op,
+    	Filter		*filter,
+    	char		**attrs,
+    	int		attrsonly,
+	Entry		*e_parent,
+	int		sub,
+	int		*nentriesp
+)
+{
+	struct monitorinfo	*mi = (struct monitorinfo *) be->be_private;
+	Entry 			*e, *e_tmp;
+	struct monitorentrypriv *mp;
+	int			rc;
+
+	mp = ( struct monitorentrypriv * )e_parent->e_private;
+	e = mp->mp_children;
+
+	if ( e == NULL && MONITOR_HAS_VOLATILE_CH( mp ) ) {
+		monitor_entry_create( mi, NULL, e_parent, &e );
+		if ( e != NULL) {
+			monitor_cache_lock( e );
+		}
+	}
+	monitor_cache_release( mi, e_parent );
+
+	for ( ; e != NULL; ) {
+		mp = ( struct monitorentrypriv * )e->e_private;
+
+		monitor_entry_update( mi, e );
+		
+		rc = test_filter( be, conn, op, e, filter );
+		if ( rc == LDAP_COMPARE_TRUE ) {
+			send_search_entry( be, conn, op, e, 
+					attrs, attrsonly, NULL );
+			*nentriesp++;
+		}
+
+		if ( ( mp->mp_children || MONITOR_HAS_VOLATILE_CH( mp ) )
+				&& sub ) {
+			rc = monitor_send_children( be, conn, op, filter, 
+					attrs, attrsonly, 
+					e, sub, nentriesp );
+			if ( rc ) {
+				return( rc );
+			}
+		}
+
+		e_tmp = mp->mp_next;
+		if ( e_tmp != NULL ) {
+			monitor_cache_lock( e_tmp );
+		}
+		monitor_cache_release( mi, e );
+		e = e_tmp;
+	}
+	
+	return( 0 );
+}
+
+int
+monitor_back_search(
+	Backend		*be,
+    	Connection	*conn,
+    	Operation	*op,
+    	const char	*base,
+    	const char	*nbase,
+    	int		scope,
+    	int		deref,
+    	int		slimit,
+    	int		tlimit,
+    	Filter		*filter,
+    	const char	*filterstr,
+    	char		**attrs,
+    	int		attrsonly 
+)
+{
+	struct monitorinfo	*mi = (struct monitorinfo *) be->be_private;
+	int		rc;
+	Entry		*e;
+	int		nentries = 0;
+
+#ifdef NEW_LOGGING
+	LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
+		   "monitor_back_search: enter\n" ));
+#else
+	Debug(LDAP_DEBUG_TRACE, "=> monitor_back_search\n%s%s%s", "", "", "");
+#endif
+
+
+	/* get entry with reader lock */
+	monitor_cache_dn2entry( mi, nbase, &e );
+	if ( e == NULL ) {
+		send_ldap_result( conn, op, LDAP_NO_SUCH_OBJECT,
+			NULL, NULL, NULL, NULL );
+
+		return( 0 );
+	}
+
+	nentries = 0;
+	switch ( scope ) {
+	case LDAP_SCOPE_BASE:
+		monitor_entry_update( mi, e );
+		rc = test_filter( be, conn, op, e, filter );
+ 		if ( rc == LDAP_COMPARE_TRUE ) {			
+			send_search_entry( be, conn, op, e, attrs, 
+					attrsonly, NULL );
+			nentries = 1;
+		}
+		monitor_cache_release( mi, e );
+		break;
+
+	case LDAP_SCOPE_ONELEVEL:
+		rc = monitor_send_children( be, conn, op, filter,
+				attrs, attrsonly,
+				e, 0, &nentries );
+		if ( rc ) {
+			// error
+		}		
+		
+		break;
+
+	case LDAP_SCOPE_SUBTREE:
+		monitor_entry_update( mi, e );
+		rc = test_filter( be, conn, op, e, filter );
+		if ( rc == LDAP_COMPARE_TRUE ) {
+			send_search_entry( be, conn, op, e, attrs,
+					attrsonly, NULL );
+			nentries++;
+		}
+
+		rc = monitor_send_children( be, conn, op, filter,
+				attrs, attrsonly,
+				e, 1, &nentries );
+		if ( rc ) {
+			// error
+		}
+
+		break;
+	}
+	
+	send_search_result( conn, op, LDAP_SUCCESS,
+			NULL, NULL, NULL, NULL, nentries );
+
+	return( 0 );
+}
diff --git a/servers/slapd/back-monitor/thread.c b/servers/slapd/back-monitor/thread.c
new file mode 100644
index 0000000000000000000000000000000000000000..04b3fb6b6cd1cd74c0ca6b63760751af801513cc
--- /dev/null
+++ b/servers/slapd/back-monitor/thread.c
@@ -0,0 +1,81 @@
+/* thread.c - deal with thread subsystem */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+/*
+ * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ * 
+ * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * This work has beed deveolped for the OpenLDAP Foundation 
+ * in the hope that it may be useful to the Open Source community, 
+ * but WITHOUT ANY WARRANTY.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author and SysNet s.n.c. are not responsible for the consequences
+ *    of use of this software, no matter how awful, even if they arise from
+ *    flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ *    SysNet s.n.c. cannot be responsible for the consequences of the
+ *    alterations.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "slap.h"
+#include "back-monitor.h"
+
+
+int 
+monitor_subsys_thread_update( 
+	struct monitorinfo 	*mi,
+	Entry 			*e
+)
+{
+	Attribute		*a;
+	struct berval           *bv[2], val, **b = NULL;
+	char 			buf[1024];
+
+	bv[0] = &val;
+	bv[1] = NULL;
+
+	snprintf( buf, sizeof( buf ), "threads=%d", 
+			ldap_pvt_thread_pool_backload( &connection_pool ) );
+
+	if ( ( a = attr_find( e->e_attrs, monitor_ad_desc ) ) != NULL ) {
+
+		for ( b = a->a_vals; b[0] != NULL; b++ ) {
+			if ( strncmp( b[0]->bv_val, "threads=", 
+					sizeof( "threads=" ) - 1 ) == 0 ) {
+				free( b[0]->bv_val );
+				b[0] = ber_bvstrdup( buf );
+				break;
+			}
+		}
+	}
+
+	if ( b == NULL || b[0] == NULL ) {
+		val.bv_val = buf;
+		val.bv_len = strlen( buf );
+		attr_merge( e, monitor_ad_desc, bv );
+	}
+
+	return( 0 );
+}
+
diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c
index c2edb362758751b265331096fc7a744e78ac8813..fa749b85e90e85bf178e783884205e1d86b639e8 100644
--- a/servers/slapd/backend.c
+++ b/servers/slapd/backend.c
@@ -33,6 +33,9 @@
 #ifdef SLAPD_META
 #include "back-meta/external.h"
 #endif
+#ifdef SLAPD_MONITOR
+#include "back-monitor/external.h"
+#endif
 #ifdef SLAPD_PASSWD
 #include "back-passwd/external.h"
 #endif
@@ -68,6 +71,9 @@ static BackendInfo binfo[] = {
 #if defined(SLAPD_META) && !defined(SLAPD_META_DYNAMIC)
 	{"meta",	meta_back_initialize},
 #endif
+#if defined(SLAPD_MONITOR) && !defined(SLAPD_MONITOR_DYNAMIC)
+	{"monitor",	monitor_back_initialize},
+#endif
 #if defined(SLAPD_PASSWD) && !defined(SLAPD_PASSWD_DYNAMIC)
 	{"passwd",	passwd_back_initialize},
 #endif
diff --git a/servers/slapd/config.c b/servers/slapd/config.c
index 88b5db95a3713a4076b183652dadf00305ea34a4..8aa8393240ca4c1087f837efabbe94229eadc438 100644
--- a/servers/slapd/config.c
+++ b/servers/slapd/config.c
@@ -765,6 +765,21 @@ read_config( const char *fname )
 				    fname, lineno, 0 );
 #endif
 
+#if defined(SLAPD_MONITOR_DN)
+			/* "cn=Monitor" is reserved for monitoring slap */
+			} else if ( strcasecmp( cargv[1], SLAPD_MONITOR_DN ) == 0 ) {
+#ifdef NEW_LOGGING
+				LDAP_LOG(( "config", LDAP_LEVEL_CRIT,
+"%s: line %d: \"%s\" is reserved for monitoring slapd\n", 
+					SLAPD_MONITOR_DN, fname, lineno ));
+#else
+				Debug( LDAP_DEBUG_ANY,
+"%s: line %d: \"%s\" is reserved for monitoring slapd\n",
+					SLAPD_MONITOR_DN, fname, lineno );
+#endif
+				return( 1 );
+#endif /* SLAPD_MONITOR_DN */
+
 			} else if ( ( tmp_be = select_backend( cargv[1], 0 ) ) == be ) {
 #ifdef NEW_LOGGING
 				LDAP_LOG(( "config", LDAP_LEVEL_INFO,
diff --git a/servers/slapd/monitor.c b/servers/slapd/monitor.c
deleted file mode 100644
index 1c337c53b98cf290fe68fb95afd570605949b484..0000000000000000000000000000000000000000
--- a/servers/slapd/monitor.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- */
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and that due credit is given
- * to the University of Michigan at Ann Arbor. The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission. This software
- * is provided ``as is'' without express or implied warranty.
- */
-
-#include "portable.h"
-
-#include <stdio.h>
-
-#include <ac/socket.h>
-#include <ac/string.h>
-#include <ac/time.h>
-
-#include "slap.h"
-
-#if defined( SLAPD_MONITOR_DN )
-
-int
-monitor_info(
-	Entry **entry,
-	const char **text )
-{
-	Entry		*e;
-	char		buf[BUFSIZ];
-	struct berval	val;
-	struct berval	*vals[2];
-	int    nconns, nwritewaiters, nreadwaiters;
-	struct tm	*ltm;
-	char		*p;
-    char       buf2[22];
-    char       buf3[22];
-	Connection *c;
-	int			connindex;
-    time_t		currenttime;
-
-	vals[0] = &val;
-	vals[1] = NULL;
-
-	e = (Entry *) ch_calloc( 1, sizeof(Entry) );
-	e->e_attrs = NULL;
-	e->e_dn = ch_strdup( SLAPD_MONITOR_DN );
-	e->e_ndn = ch_strdup(SLAPD_MONITOR_DN);
-	(void) dn_normalize( e->e_ndn );
-	e->e_private = NULL;
-
-	val.bv_val = "top";
-	val.bv_len = sizeof("top")-1;
-	attr_merge( e, "objectClass", vals );
-
-	val.bv_val = "LDAPsubentry";
-	val.bv_len = sizeof("LDAPsubentry")-1;
-	attr_merge( e, "objectClass", vals );
-
-	val.bv_val = "extensibleObject";
-	val.bv_len = sizeof("extensibleObject")-1;
-	attr_merge( e, "objectClass", vals );
-
-	{
-		char *rdn = ch_strdup( SLAPD_MONITOR_DN );
-		val.bv_val = strchr( rdn, '=' );
-
-		if( val.bv_val != NULL ) {
-			*val.bv_val = '\0';
-			val.bv_len = strlen( ++val.bv_val );
-
-			attr_merge( e, rdn, vals );
-		}
-
-		free( rdn );
-	}
-
-	val.bv_val = (char *) Versionstr;
-	if (( p = strchr( Versionstr, '\n' )) == NULL ) {
-		val.bv_len = strlen( Versionstr );
-	} else {
-		val.bv_len = p - Versionstr;
-	}
-	attr_merge( e, "version", vals );
-
-	sprintf( buf, "%d",
-		ldap_pvt_thread_pool_backload( &connection_pool) );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "threads", vals );
-
-	nconns = 0;
-	nwritewaiters = 0;
-	nreadwaiters = 0;
-
-	/* loop through the connections */
-	for ( c = connection_first( &connindex );
-		c != NULL;
-		c = connection_next( c, &connindex ))
-	{
-		nconns++;
-		if ( c->c_writewaiter ) {
-			nwritewaiters++;
-		}
-		if ( c->c_currentber != NULL ) {
-			nreadwaiters++;
-		}
-
-		ldap_pvt_thread_mutex_lock( &gmtime_mutex );
-
-		ltm = gmtime( &c->c_starttime );
-		strftime( buf2, sizeof(buf2), "%Y%m%d%H%M%SZ", ltm );
-
-		ltm = gmtime( &c->c_activitytime );
-		strftime( buf3, sizeof(buf2), "%Y%m%d%H%M%SZ", ltm );
-
-		ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
-
-		sprintf( buf,
-			"%ld : %ld "
-			": %ld/%ld/%ld/%ld "
-			": %ld/%ld/%ld "
-			": %s%s%s%s%s%s "
-			": %s : %s : %s "
-			": %s : %s : %s : %s ",
-
-			c->c_connid,
-			(long) c->c_protocol,
-
-			c->c_n_ops_received, c->c_n_ops_executing,
-			c->c_n_ops_pending, c->c_n_ops_completed,
-
-			/* add low-level counters here */
-			c->c_n_get, c->c_n_read, c->c_n_write,
-
-		    c->c_currentber ? "r" : "",
-		    c->c_writewaiter ? "w" : "",
-		    c->c_ops != NULL ? "x" : "",
-		    c->c_pending_ops != NULL ? "p" : "",
-			connection_state2str( c->c_conn_state ),
-			c->c_sasl_bind_in_progress ? "S" : "",
-
-		    c->c_cdn ? c->c_cdn : SLAPD_ANONYMOUS,
-
-			c->c_listener_url,
-		    c->c_peer_domain,
-		    c->c_peer_name,
-		    c->c_sock_name,
-
-		    buf2,
-			buf3
-		);
-
-		val.bv_val = buf;
-		val.bv_len = strlen( buf );
-		attr_merge( e, "connection", vals );
-	}
-	connection_done(c);
-
-	sprintf( buf, "%d", nconns );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "currentConnections", vals );
-
-	sprintf( buf, "%ld", connections_nextid() );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "totalConnections", vals );
-
-	sprintf( buf, "%ld", (long) dtblsize );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "dTableSize", vals );
-
-	sprintf( buf, "%d", nwritewaiters );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "writeWaiters", vals );
-
-	sprintf( buf, "%d", nreadwaiters );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "readWaiters", vals );
-
-	ldap_pvt_thread_mutex_lock(&num_ops_mutex);
-	sprintf( buf, "%ld", num_ops_initiated );
-	ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "opsInitiated", vals );
-
-	ldap_pvt_thread_mutex_lock(&num_ops_mutex);
-	sprintf( buf, "%ld", num_ops_completed );
-	ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "opsCompleted", vals );
-
-	ldap_pvt_thread_mutex_lock(&num_sent_mutex);
-	sprintf( buf, "%ld", num_entries_sent );
-	ldap_pvt_thread_mutex_unlock(&num_sent_mutex);
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "entriesSent", vals );
-
-	ldap_pvt_thread_mutex_lock(&num_sent_mutex);
-	sprintf( buf, "%ld", num_refs_sent );
-	ldap_pvt_thread_mutex_unlock(&num_sent_mutex);
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "referencesSent", vals );
-
-	ldap_pvt_thread_mutex_lock(&num_sent_mutex);
-	sprintf( buf, "%ld", num_pdu_sent );
-	ldap_pvt_thread_mutex_unlock(&num_sent_mutex);
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "pduSent", vals );
-
-	ldap_pvt_thread_mutex_lock(&num_sent_mutex);
-	sprintf( buf, "%ld", num_bytes_sent );
-	ldap_pvt_thread_mutex_unlock(&num_sent_mutex);
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "bytesSent", vals );
-
-	currenttime = slap_get_time();
-
-	ldap_pvt_thread_mutex_lock( &gmtime_mutex );
-	ltm = gmtime( &currenttime );
-	strftime( buf, sizeof(buf), "%Y%m%d%H%M%SZ", ltm );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "currenttime", vals );
-
-	ltm = gmtime( &starttime );
-	strftime( buf, sizeof(buf), "%Y%m%d%H%M%SZ", ltm );
-	ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
-
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "starttime", vals );
-
-	sprintf( buf, "%d", nbackends );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "nbackends", vals );
-
-#ifdef HAVE_THREAD_CONCURRENCY
-	sprintf( buf, "%d", ldap_pvt_thread_get_concurrency() );
-	val.bv_val = buf;
-	val.bv_len = strlen( buf );
-	attr_merge( e, "concurrency", vals );
-#endif
-
-	*entry = e;
-	return LDAP_SUCCESS;
-}
-
-#endif /* slapd_monitor_dn */
diff --git a/servers/slapd/proto-slap.h b/servers/slapd/proto-slap.h
index 78c36535b86b0ea35117c998fa657f3cb814e764..e70eff0d7ed2f4cc6a7d211a2a8e749e9f898528 100644
--- a/servers/slapd/proto-slap.h
+++ b/servers/slapd/proto-slap.h
@@ -450,13 +450,10 @@ LDAP_SLAPD_F (void) *module_resolve LDAP_P((
 #endif /* SLAPD_MODULES */
 
 /*
- * monitor.c
+ * controls.c
  */
 LDAP_SLAPD_F (char *) supportedControls[];
 
-LDAP_SLAPD_F (int) monitor_info LDAP_P((
-	Entry **entry, const char **text ));
-
 /*
  * mra.c
  */
diff --git a/servers/slapd/schema/core.schema b/servers/slapd/schema/core.schema
index 8ac639431ae559ff0b0e3f36a1abe0c0e84554a0..cad13de0c5142c190697fa2d0fbe39036f280800 100644
--- a/servers/slapd/schema/core.schema
+++ b/servers/slapd/schema/core.schema
@@ -676,3 +676,22 @@ objectclass ( 1.3.6.1.4.1.4203.666.3.1 NAME 'authPasswordObject'
 	DESC 'OpenLDAP authPassword mixin class'
 	MAY authPassword
 	AUXILIARY )
+
+#
+# Author:	Ando <ando@OpenLDAP.org>
+# Subject:	Monitor schema items
+# Date:		2001/07/09
+# Status:	Work in Progress
+#
+
+#
+# monitorSubEntry
+#
+# Notes: in 'cn' (inherited from 'LDAPsubEntry') it holds the name 
+# of the subsystem it is monitoring
+#
+#objectclass ( 1.3.6.1.4.1.4203.666.X.Y.Z
+#	NAME 'monitorSubEntry'
+# 	DESC 'OpenLDAP ancestor class for system monitoring'
+#	SUP LDAPsubEntry STRUCTURAL )
+
diff --git a/servers/slapd/search.c b/servers/slapd/search.c
index 30b8136d299f195cd673fc859c4490f903df710e..d37d31653da3cdabae886a8041233d3df52d214e 100644
--- a/servers/slapd/search.c
+++ b/servers/slapd/search.c
@@ -213,34 +213,6 @@ do_search(
 			rc = root_dse_info( conn, &entry, &text );
 		}
 
-#if defined( SLAPD_MONITOR_DN )
-		else if ( strcasecmp( nbase, SLAPD_MONITOR_DN ) == 0 ) {
-			/* check restrictions */
-			rc = backend_check_restrictions( NULL, conn, op, NULL, &text ) ;
-			if( rc != LDAP_SUCCESS ) {
-				send_ldap_result( conn, op, rc,
-					NULL, text, NULL, NULL );
-				goto return_results;
-			}
-
-			rc = monitor_info( &entry, &text );
-		}
-#endif
-
-#if defined( SLAPD_CONFIG_DN )
-		else if ( strcasecmp( nbase, SLAPD_CONFIG_DN ) == 0 ) {
-			/* check restrictions */
-			rc = backend_check_restrictions( NULL, conn, op, NULL, &text ) ;
-			if( rc != LDAP_SUCCESS ) {
-				send_ldap_result( conn, op, rc,
-					NULL, text, NULL, NULL );
-				goto return_results;
-			}
-
-			rc = config_info( &entry, &text );
-		}
-#endif
-
 #if defined( SLAPD_SCHEMA_DN )
 		else if ( strcasecmp( nbase, SLAPD_SCHEMA_DN ) == 0 ) {
 			/* check restrictions */
diff --git a/servers/slapd/tools/mimic.c b/servers/slapd/tools/mimic.c
index 55ea31cb56584eebfbce8b76695a8dadc87e0bc5..f9af0752ee8d5a350be9618a06bc71068255d198 100644
--- a/servers/slapd/tools/mimic.c
+++ b/servers/slapd/tools/mimic.c
@@ -17,6 +17,9 @@
 time_t starttime;
 #endif
 
+/* because Versionstr is used in back-monitor */
+const char Versionstr[] = "";
+
 /* bogus ../results.c */
 int str2result(
 	char* s,
@@ -163,6 +166,26 @@ void connection2anonymous( Connection *c )
 	assert(0);
 }
 
+Connection * connection_first( ber_socket_t *b )
+{
+	assert(0);
+}
+
+Connection * connection_next( Connection *c, ber_socket_t *b )
+{
+	assert(0);
+}
+
+void connection_done( Connection *c )
+{
+	assert(0);
+}
+
+const char * connection_state2str( int state )
+{
+	assert(0);
+}
+
 void replog( Backend *be, Operation *op, char *dn, void *change)
 {
 	assert(0);