1--- a/configure.ac 2+++ b/configure.ac 3@@ -274,7 +274,11 @@ fi 4 AC_MSG_CHECKING([the version of $PATCH]) 5 if $PATCH --version 2> /dev/null | grep GNU >/dev/null; then 6 set -- `$PATCH --version 2> /dev/null` 7- patch_version=$2 8+ if test x$1 = xGNU ; then 9+ patch_version=$3 10+ else 11+ patch_version=$2 12+ fi 13 AC_MSG_RESULT($patch_version) 14 saved_IFS=$IFS; IFS='.' 15 set -- $patch_version 16