$NetBSD: patch-ap,v 1.3 2016/03/13 09:06:01 dholland Exp $

- use standard headers
- don't declare own errno

--- tpmon/tpmon.c.orig	1998-07-31 18:35:34.000000000 +0000
+++ tpmon/tpmon.c
@@ -30,13 +30,17 @@
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/socket.h>
-#include <sys/errno.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <errno.h>
 #include <time.h>
 #include <sys/time.h>
 
 #include <netinet/in.h>
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <netdb.h>
 #ifndef NeXT
 #  include <unistd.h>
@@ -47,7 +51,6 @@
 #include "osdefs.h"		/* definition of RAND */
 
 extern char *prognm;
-extern int errno;
 static int stoptest;		/* flag used by signal handler */
 
 /*