$NetBSD: patch-ab,v 1.4 2024/08/05 10:24:32 tnn Exp $

--- data/rservice.c.orig	1996-01-31 18:45:08.000000000 +0000
+++ data/rservice.c
@@ -10,12 +10,16 @@
    ... whatever.  _H*/
 
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
 
 /* change if you like; "id" is a good one for figuring out if you won too */
 static char cmd[] = "pwd";
 
 static char buf [256];
 
+int
 main(argc, argv)
   int argc;
   char * argv[];