$NetBSD: patch-cg,v 1.2 2011/12/24 17:07:07 dholland Exp $

- use standard headers
- don't declare own errno

--- src/process.c.orig	1996-08-15 03:39:14.000000000 +0000
+++ src/process.c
@@ -95,6 +95,7 @@ the Free Software Foundation, 675 Mass A
 #include <stdio.h>
 #include <errno.h>
 #include <setjmp.h>
+#include <stdlib.h>
 #include <sys/types.h>		/* some typedefs are used in sys/file.h */
 #include <sys/file.h>
 #include <sys/stat.h>
@@ -191,7 +192,6 @@ static Lisp_Object stream_process;
 
 #include "syswait.h"
 
-extern int errno;
 extern char *strerror ();
 #ifdef VMS
 extern char *sys_errlist[];