--- assuan/assuan.h.orig	Wed Sep 13 15:55:53 2006
+++ assuan/assuan.h	Wed Sep 13 15:56:59 2006
@@ -23,6 +23,7 @@
 
 #include <stdio.h>
 #include <sys/types.h>
+#include <sys/socket.h>
 #include <unistd.h>