m4: avoid a crash with bad format string.
commit95d7405a7540f91f67a505fa6458bde3d8e31f79
authorCarlo Teubner <carlo.teubner@gmail.com>
Sat, 28 Aug 2010 22:19:16 +0000 (28 16:19 -0600)
committerGary V. Vaughan <gary@gnu.org>
Tue, 17 Sep 2013 13:39:31 +0000 (17 20:39 +0700)
treec65b90f3286c968b0209a4f495c7cd2f5c3d552a
parent37ea22baf81a4e3fc0896e3d6ac23d821ab1aa76
m4: avoid a crash with bad format string.

* src/format.c (expand_format): Fix off-by-one error.
* THANKS: Add Carlo Teubner.

Copyright-paperwork-exempt: Yes
Signed-off-by: Eric Blake <eblake@redhat.com>
THANKS
modules/format.c