diff -Naur tls1.5/config/tcl.m4 tls1.5.new/config/tcl.m4
--- tls1.5/config/tcl.m4	2006-03-28 12:17:43.000000000 -0800
+++ tls1.5.new/config/tcl.m4	2006-03-28 12:21:10.000000000 -0800
@@ -68,7 +68,9 @@
 
 	    # check in a few common install locations
 	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in `ls -d ${prefix}/lib 2>/dev/null` \
+		for i in `ls -d ${libdir} 2>/dev/null` \
+		        `ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
 			`ls -d /usr/local/lib 2>/dev/null` ; do
 		    if test -f "$i/tclConfig.sh" ; then
diff -Naur tls1.5/configure tls1.5.new/configure
--- tls1.5/configure	2006-03-28 12:20:15.000000000 -0800
+++ tls1.5.new/configure	2006-03-28 12:21:10.000000000 -0800
@@ -1362,7 +1362,9 @@
 
 	    # check in a few common install locations
 	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in `ls -d ${prefix}/lib 2>/dev/null` \
+		for i in `ls -d ${libdir} 2>/dev/null` \
+		        `ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /usr/lib64 2>/dev/null` \
 			`ls -d /usr/lib 2>/dev/null` \
 			`ls -d /usr/local/lib 2>/dev/null` ; do
 		    if test -f "$i/tclConfig.sh" ; then