From aa17f16fecbdb758c50d45e500e03b4fbf177186 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Schm=C3=B6lzer?=
 <martin.schmoelzer@student.tuwien.ac.at>
Date: Tue, 14 Jan 2014 20:12:45 +0100
Subject: Include unistd.h in passes/hierarchy/hierarchy.cc (required for
 access(3))
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This fixes compilation errors on Arch Linux.

Signed-off-by: Martin Schmölzer <martin.schmoelzer@student.tuwien.ac.at>
---
 passes/hierarchy/hierarchy.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index f77ded9d..01e287e9 100644
--- a/passes/hierarchy/hierarchy.cc
+++ b/passes/hierarchy/hierarchy.cc
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <fnmatch.h>
 #include <set>
+#include <unistd.h>
 
 namespace {
 	struct generate_port_decl_t {
-- 
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