--- tclreadline-2.1.0/configure.in..x86_64	2006-07-22 16:58:30 +0500
+++ tclreadline-2.1.0/configure.in	2006-07-22 17:00:04 +0500
@@ -57,7 +57,7 @@
 
 AC_MSG_CHECKING([which tclConfig.sh to use])
 TCL_LIB_DIR=""
-for dir in $tcl_search /usr/lib /usr/local/lib $exec_prefix/lib /usr/local/lib/unix /opt/tcl/lib; do
+for dir in $tcl_search /usr/lib /usr/lib64 /usr/local/lib $exec_prefix/lib /usr/local/lib/unix /opt/tcl/lib; do
     if test -r $dir/tclConfig.sh; then
         TCL_LIB_DIR=$dir
         break