From: Martin Schmölzer <martin.schmoelzer@student.tuwien.ac.at>
Date: Tue, 14 Jan 2014 19:12:45 +0000 (+0100)
Subject: Include unistd.h in passes/hierarchy/hierarchy.cc (required for access(3))
X-Git-Tag: yosys-0.2.0~172^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aa17f16fecbdb758c50d45e500e03b4fbf177186;p=yosys.git

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>
---

diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index f77ded9d2..01e287e94 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 {