AC_CHECK_PROGS([MD5SUM], [md5sum md5], [missing])
AS_CASE(["${MD5SUM}"],
[md5sum], [MD5FMT="cat"],
- [md5], [[MD5FMT="${SED} -e 's/MD5 *(\(.*\)) *= \([0-9a-f]*\)/\2 \1/'"]],
+ [md5], [[MD5FMT="${SED} -e 's/MD5 *(.*) *= \([0-9a-f]*\)/\1/'"]],
[MD5FMT="missing"])
AC_SUBST([MD5FMT])