--- configure.orig	2002-02-10 11:35:14.000000000 +0100
+++ configure	2002-06-27 17:03:02.000000000 +0200
@@ -3790,7 +3790,7 @@
     else
             echo $ac_n "checking version of bison""... $ac_c" 1>&6
 echo "configure:3793: checking version of bison" >&5
-      ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison .* \([0-9]*\.[0-9.]*\).*$/\1/p'`
+      ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
       case $ac_prog_version in
         '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
         1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)

.