From 4a359e50a2b1694e82cc9831a00b2917f39d8f00 Mon Sep 17 00:00:00 2001
From: John Ellson <ellson@research.att.com>
Date: Thu, 16 Aug 2012 07:51:54 -0400
Subject: [PATCH] use compat_unistd.h in the same was as gvpr, base on
 HAVE_UNISTD_H from configure

---
 lib/common/Makefile.am | 1 +
 lib/common/utils.c     | 9 ++++++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/common/Makefile.am b/lib/common/Makefile.am
index f8d19bb93..f27e0bd8c 100644
--- a/lib/common/Makefile.am
+++ b/lib/common/Makefile.am
@@ -15,6 +15,7 @@ AM_CPPFLAGS = \
 	-I$(top_srcdir)/lib/xdot \
 	-I$(top_srcdir)/lib/fdpgen \
 	-I$(top_srcdir)/lib/pathplan \
+	-I$(top_srcdir)/lib/ast \
 	-I$(top_srcdir)/lib/$(GRAPH) \
 	-I$(top_srcdir)/lib/cdt $(GD_INCLUDES) $(EXPAT_INCLUDES) $(Z_INCLUDES)
 
diff --git a/lib/common/utils.c b/lib/common/utils.c
index 58ff9ac02..5c38a5c7f 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -18,12 +18,15 @@
 #include "logic.h"
 #include "gvc.h"
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#else
+#include "compat_unistd.h"
+#endif
+
 #ifdef WIN32
 #include "libltdl/lt_system.h"
 #endif
-#ifndef WIN32
-#include <unistd.h>
-#endif
 #include <ctype.h>
 
 /*
-- 
2.50.1