Index: src/OFSocket.m
==================================================================
--- src/OFSocket.m
+++ src/OFSocket.m
@@ -24,11 +24,12 @@
 # include <malloc.h>  /* For memalign() */
 #endif
 
 #include <errno.h>
 
-#ifdef HAVE_NET_IF_H
+#include "platform.h"
+#if defined(HAVE_NET_IF_H) && !defined(OF_MORPHOS)
 # include <net/if.h>
 #endif
 
 #import "OFArray.h"
 #import "OFCharacterSet.h"