--- gnunet-0.9.2.orig/src/include/platform.h	2012-02-28 09:20:21.000000000 +0000
+++ gnunet-0.9.2/src/include/platform.h	2012-05-27 19:45:04.000000000 +0000
@@ -146,7 +146,7 @@
 #include <semaphore.h>
 #include <net/if.h>
 #endif
-#ifdef LINUX
+#if defined(LINUX) || defined(GNU)
 #include <net/if.h>
 #endif
 #ifdef SOLARIS