--- polyp/util.c.orig	Sun Nov 21 16:27:41 2004
+++ polyp/util.c	Tue Jan  4 17:13:51 2005
@@ -34,6 +34,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/socket.h>
 #include <pwd.h>
 #include <signal.h>
 #include <pthread.h>