Hide shtool echo bold warnings

configure

 #! /bin/sh
 # $OpenLDAP$
-# from OpenLDAP: pkg/ldap/configure.in,v 1.439 2002/10/18 16:53:07 kurt Exp  
+# from OpenLDAP: pkg/ldap/configure.in,v 1.440 2002/10/18 19:09:48 kurt Exp  
 # Copyright 1998-2002 The OpenLDAP Foundation.  All Rights Reserved.
 # 
@@ -870,8 +870,8 @@ fi
 SHTOOL="$ac_cv_shtool"
-TB=`$SHTOOL echo -e %B`
-TN=`$SHTOOL echo -e %b`
+TB=`($SHTOOL echo -e '%B') 2>/dev/null`
+TN=`($SHTOOL echo -e '%b') 2>/dev/null`
 echo "Configuring $TB$OL_STRING$TN ..."

configure.in

@@ -60,8 +60,8 @@ fi
 SHTOOL="$ac_cv_shtool"
 dnl AC_SUBST(SHTOOL)dnl
 
-TB=`$SHTOOL echo -e %B`
-TN=`$SHTOOL echo -e %b`
+TB=`($SHTOOL echo -e '%B') 2>/dev/null`
+TN=`($SHTOOL echo -e '%b') 2>/dev/null`
 
 echo "Configuring $TB$OL_STRING$TN ..."