isl_transitive_closure.c: empty_path_is_identity: return isl_bool
commit9034c115c8b97788580d2d078411ffa68e633281
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Mon, 13 Aug 2018 07:27:40 +0000 (13 09:27 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Sun, 2 Sep 2018 14:18:50 +0000 (2 16:18 +0200)
treeba73d22b4ce7717a7e5640945e5e2409b73dd4d5
parent8b4087973e056aa30137ce84e427aae403e82bee
isl_transitive_closure.c: empty_path_is_identity: return isl_bool

This clarifies what the possible return values are.

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