Include unistd.h in passes/hierarchy/hierarchy.cc (required for access(3))
authorMartin Schmölzer <martin.schmoelzer@student.tuwien.ac.at>
Tue, 14 Jan 2014 19:12:45 +0000 (20:12 +0100)
committerMartin Schmölzer <martin.schmoelzer@student.tuwien.ac.at>
Tue, 14 Jan 2014 19:12:45 +0000 (20:12 +0100)
commitaa17f16fecbdb758c50d45e500e03b4fbf177186
tree8b75557abbd1fa19cf02df2721cbb47339afc12f
parent0c5b1f32d49540b8cbbfbd610e9dca82d75a7893
Include unistd.h in passes/hierarchy/hierarchy.cc (required for access(3))

This fixes compilation errors on Arch Linux.

Signed-off-by: Martin Schmölzer <martin.schmoelzer@student.tuwien.ac.at>
passes/hierarchy/hierarchy.cc