From 386e87b815696fbe5950138b551b8451a6b8321c Mon Sep 17 00:00:00 2001
From: mmcc <mmcc@openbsd.org>
Date: Wed, 21 Oct 2015 15:20:37 +0000
Subject: [PATCH] Don't bother casting NULL.

ok nicm@
---
 bin/ksh/c_ksh.c   | 4 ++--
 bin/ksh/c_sh.c    | 4 ++--
 bin/ksh/history.c | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bin/ksh/c_ksh.c b/bin/ksh/c_ksh.c
index a8bb906bda8..7514eb12ad0 100644
--- a/bin/ksh/c_ksh.c
+++ b/bin/ksh/c_ksh.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: c_ksh.c,v 1.45 2015/10/19 14:42:16 mmcc Exp $	*/
+/*	$OpenBSD: c_ksh.c,v 1.46 2015/10/21 15:20:37 mmcc Exp $	*/
 
 /*
  * built-in Korn commands: c_*
@@ -1356,7 +1356,7 @@ c_bind(char **wp)
 	wp += builtin_opt.optind;
 
 	if (*wp == NULL)	/* list all */
-		rv = x_bind((char*)NULL, (char*)NULL, 0, list);
+		rv = x_bind(NULL, NULL, 0, list);
 
 	for (; *wp != NULL; wp++) {
 		cp = strchr(*wp, '=');
diff --git a/bin/ksh/c_sh.c b/bin/ksh/c_sh.c
index dcb8e0a97e1..52ff50af60c 100644
--- a/bin/ksh/c_sh.c
+++ b/bin/ksh/c_sh.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: c_sh.c,v 1.52 2015/10/19 14:42:16 mmcc Exp $	*/
+/*	$OpenBSD: c_sh.c,v 1.53 2015/10/21 15:20:37 mmcc Exp $	*/
 
 /*
  * built-in Bourne commands
@@ -658,7 +658,7 @@ c_unset(char **wp)
 			}
 			unset(vp, strchr(id, '[') ? 1 : 0);
 		} else {		/* unset function */
-			define(id, (struct op *) NULL);
+			define(id, NULL);
 		}
 	return 0;
 }
diff --git a/bin/ksh/history.c b/bin/ksh/history.c
index 74aae960910..34f3075077b 100644
--- a/bin/ksh/history.c
+++ b/bin/ksh/history.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: history.c,v 1.49 2015/10/19 14:42:16 mmcc Exp $	*/
+/*	$OpenBSD: history.c,v 1.50 2015/10/21 15:20:37 mmcc Exp $	*/
 
 /*
  * command history
@@ -554,7 +554,7 @@ sethistfile(const char *name)
 void
 init_histvec(void)
 {
-	if (history == (char **)NULL) {
+	if (history == NULL) {
 		histsize = HISTORYSIZE;
 		history = alloc(histsize*sizeof (char *), APERM);
 		histptr = history - 1;
-- 
2.20.1