--- a/gntwm.c Mon Jun 06 16:25:21 2011 +0000
+++ b/gntwm.c Fri Oct 21 14:36:06 2011 +0000
@@ -32,7 +32,7 @@
-#if !defined _XOPEN_SOURCE_EXTENDED && (defined(__APPLE__) || defined(__unix__)) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
+#if !defined _XOPEN_SOURCE_EXTENDED && (defined(__APPLE__) || defined(__unix__)) && !defined(__FreeBSD__) #define _XOPEN_SOURCE_EXTENDED