Fix db1 error and add kerberos comment

acinclude.m4

-dnl $OpenLDAP$
 dnl
 dnl Copyright 1998-2001 The OpenLDAP Foundation,  All Rights Reserved.
 dnl COPYING RESTRICTIONS APPLY, See COPYRIGHT file

aclocal.m4

@@ -10,7 +10,6 @@ dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 dnl PARTICULAR PURPOSE.
 
-dnl $OpenLDAP$
 dnl
 dnl Copyright 1998-2001 The OpenLDAP Foundation,  All Rights Reserved.
 dnl COPYING RESTRICTIONS APPLY, See COPYRIGHT file

build/openldap.m4

@@ -442,7 +442,7 @@ if test $ac_cv_header_db_185_h = yes -o $ac_cv_header_db_h = yes; then
 #endif
 ],	[ol_cv_header_db1=yes], [ol_cv_header_db1=no])])
 
-	if test ol_cv_header_db1=yes ; then
+	if test $ol_cv_header_db1 = yes ; then
 		OL_BERKELEY_DB_LINK
 		if test "$ol_cv_lib_db" != no ; then
 			ol_cv_berkeley_db=yes

configure.in

@@ -114,8 +114,8 @@ OL_ARG_ENABLE(debug,[  --enable-debug 	  enable debugging], yes)dnl
 OL_ARG_ENABLE(syslog,[  --enable-syslog	  enable syslog support], auto)dnl
 OL_ARG_ENABLE(proctitle,[  --enable-proctitle	  enable proctitle support], yes)dnl
 OL_ARG_ENABLE(cache,[  --enable-cache	  enable caching (experimental)], no)dnl
-OL_ARG_ENABLE(referrals,[  --enable-referrals	  enable V2 Referrals (experimental)], no)dnl
-OL_ARG_ENABLE(kbind,[  --enable-kbind	  enable V2 Kerberos IV bind (deprecated)], no)dnl
+OL_ARG_ENABLE(referrals,[  --enable-referrals	  enable LDAPv2+ Referrals (experimental)], no)dnl
+OL_ARG_ENABLE(kbind,[  --enable-kbind	  enable LDAPv2+ Kerberos IV bind (deprecated)], no)dnl
 OL_ARG_ENABLE(ipv6,[  --enable-ipv6 	  enable IPv6 support], auto)dnl
 OL_ARG_ENABLE(local,[  --enable-local	  enable AF_LOCAL (AF_UNIX) socket support], auto)dnl
 OL_ARG_ENABLE(rewrite,[  --enable-rewrite	  enable rewrite], no)dnl
@@ -130,7 +130,7 @@ OL_ARG_WITH(cyrus_sasl,[  --with-cyrus-sasl	  with Cyrus SASL support],
 	auto, [auto yes no] )
 OL_ARG_WITH(fetch,[  --with-fetch		  with fetch URL support],
 	auto, [auto yes no] )
-OL_ARG_WITH(kerberos,[  --with-kerberos	  with support],
+OL_ARG_WITH(kerberos,[  --with-kerberos	  with Kerberos support],
 	auto, [auto k5 k5only k425 kth k4 afs yes no])
 OL_ARG_WITH(readline,[  --with-readline	  with readline support],
 	auto, [auto yes no] )