isl_tab.c: push_union: return isl_stat
commitd08dea0bd5f314a5792a41997ed7599e84e6bed1
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 30 Nov 2017 08:15:16 +0000 (30 09:15 +0100)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 30 Nov 2017 08:31:21 +0000 (30 09:31 +0100)
tree610780d242f485bf5d59e35eeaf4c4a7063fd162
parent77ca30858f3e84384f26d4d61f95a2943eadcd07
isl_tab.c: push_union: return isl_stat

This clarifies what the possible return values are and
prepares for the next commit.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_tab.c
isl_tab.h