From de8d5080c592f6e1cf59689e321d4bd66ee73290 Mon Sep 17 00:00:00 2001
From: Nico Weber <nicolasweber@gmx.de>
Date: Sun, 5 Aug 2012 12:02:01 -0700
Subject: Include unistd.h in files that use unlink() on OS X.

`man unlink` says this is necessary, and according to a report by
Claus Klein, omitting them breaks the build on OS X 10.5 with gcc 4.7
(see issue #396).

(On Windows, ninja's util.h includes a define for unlink.)
---
 src/build_log_perftest.cc | 4 ++++
 src/build_log_test.cc     | 4 +---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/build_log_perftest.cc b/src/build_log_perftest.cc
index 5755079..a09beb8 100644
--- a/src/build_log_perftest.cc
+++ b/src/build_log_perftest.cc
@@ -22,6 +22,10 @@
 #include "util.h"
 #include "metrics.h"
 
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+
 const char kTestFilename[] = "BuildLogPerfTest-tempfile";
 
 bool WriteTestData(string* err) {
diff --git a/src/build_log_test.cc b/src/build_log_test.cc
index 0225684..186dad9 100644
--- a/src/build_log_test.cc
+++ b/src/build_log_test.cc
@@ -20,9 +20,7 @@
 #ifdef _WIN32
 #include <fcntl.h>
 #include <share.h>
-#endif
-
-#ifdef linux
+#else
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
-- 
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