$OpenBSD: patch-def_h,v 1.2 2010/05/22 15:05:29 espie Exp $
--- def.h.orig	Sat Dec 13 09:34:59 1997
+++ def.h	Sat May 22 16:59:41 2010
@@ -12,10 +12,12 @@
 #ifndef DEF_DEF
 #define DEF_DEF
 #define LINT_ARGS   1		/* enable lint type checking */
-#include        "stdio.h"
+#include        <stdio.h>
+#include        <string.h>
+#include	<stdlib.h>
 
 #ifdef UNIX
-#include        "sys/types.h"
+#include        <sys/types.h>
 #endif /* UNIX */
 
 #define BACKUP  1		/* Make backup file.            */
@@ -562,13 +564,6 @@ extern int auto_update;
 extern int flush_count;
 extern int rowb;
 extern char file_off_bad;
-
-/*
- * Standard I/O.
- */
-extern char *malloc ();
-extern char *strcpy ();
-extern char *strcat ();
 
 #ifndef NOPROTO
 #include "prototyp.h"