isl_map_subtract.c: tab_add_constraint: return isl_stat
commit5adbcee1b19aaf64c99af7c6a68859bba02b11bf
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 16 Sep 2016 10:51:26 +0000 (16 12:51 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Wed, 25 Jan 2017 15:21:44 +0000 (25 16:21 +0100)
tree8605f5e131fa9d81249a30afe0ec42b34f698ed7
parent5bdf2750a99c0a6b07812f32d08a33ab8b42082a
isl_map_subtract.c: tab_add_constraint: return isl_stat

This clarifies what the possible return values are.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_map_subtract.c