diff -ruN postfix-2.2.9/makedefs postfix-2.2.9.new/makedefs
--- postfix-2.2.9/makedefs	2006-01-03 21:50:25.000000000 +0000
+++ postfix-2.2.9.new/makedefs	2006-03-11 01:40:30.000000000 +0000
@@ -247,7 +247,7 @@
 		SYSLIBS="-ldb"
 		for name in nsl resolv $GDBM_LIBS
 		do
-		    for lib in /usr/lib64 /lib64 /usr/lib /lib
+		    for lib in $glibc/usr/lib64 $glibc/lib64 $glibc/usr/lib $glibc/lib
 		    do
 			test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
 			    SYSLIBS="$SYSLIBS -l$name"