--- env.c.orig	Mon Sep  6 16:28:15 1999
+++ env.c	Mon Sep  6 16:29:01 1999
@@ -20,7 +20,8 @@
 
 /* getpeername can't be declarated in a normal way */
 #define getpeername no_getpeername
-#include <arpa/inet.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 #include <netinet/in.h>
 #include <stdlib.h>
 #undef getpeername
