From: Tony Kelman <tony@kelman.net>
Date: Sat, 20 Dec 2014 00:19:26 +0000 (-0800)
Subject: fix error: 'R_OK' undeclared
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~127^2~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1178488820150442cae9b5a937b31ecaa6149ac5;p=graphviz

fix error: 'R_OK' undeclared
---

diff --git a/lib/common/utils.c b/lib/common/utils.c
index c18890f78..544d5cc1b 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -21,7 +21,7 @@
 #ifdef WIN32
 #include "libltdl/lt_system.h"
 #endif
-#ifndef WIN32
+#ifndef _MSC_VER
 #include <unistd.h>
 #endif
 #include <ctype.h>