--- gnunet-0.9.2.orig/src/util/disk.c	2012-02-28 15:16:52.000000000 +0000
+++ gnunet-0.9.2/src/util/disk.c	2012-05-27 19:39:43.000000000 +0000
@@ -51,7 +51,7 @@
 
 
 
-#if defined(LINUX) || defined(CYGWIN)
+#if defined(LINUX) || defined(CYGWIN) || defined(GNU)
 #include <sys/vfs.h>
 #else
 #if defined(SOMEBSD) || defined(DARWIN)