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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>
This commit is contained in:
Martin Schmölzer 2014-01-14 20:12:45 +01:00
parent 0c5b1f32d4
commit aa17f16fec

View file

@ -23,6 +23,7 @@
#include <stdio.h> #include <stdio.h>
#include <fnmatch.h> #include <fnmatch.h>
#include <set> #include <set>
#include <unistd.h>
namespace { namespace {
struct generate_port_decl_t { struct generate_port_decl_t {