Fix:graphics_null:MSVC fixes|Thanks chollya

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@4006 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/navit/graphics/null/graphics_null.c b/navit/navit/graphics/null/graphics_null.c
index 9922e98..27bc7ca 100644 (file)
--- a/navit/navit/graphics/null/graphics_null.c
+++ b/navit/navit/graphics/null/graphics_null.c
@@ -18,8 +18,10 @@
  */
 
 #include <glib.h>
-#include <unistd.h>
 #include "config.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include "point.h"
 #include "graphics.h"
 #include "color.h"