Import latest m4/m4.m4.

* submodules/autoconf: Update to autoconf 2.64.
* configure.ac (M4_GNU_OPTION): New define.
* src/output.c (output_skeleton): Use it to resolve FIXME.
* NEWS: Mention this.

Signed-off-by: Eric Blake <ebb9@byu.net>
(cherry picked from commit b9ad39c1fb)
This commit is contained in:
Eric Blake
2009-08-20 09:48:49 -06:00
parent 39fb7e6239
commit c519609864
5 changed files with 27 additions and 20 deletions