From bdcebfe8f5e67d224a0ade61004c08eb2158cfff Mon Sep 17 00:00:00 2001
From: kamil <kamil@NetBSD.org>
Date: Thu, 22 Jun 2017 23:38:49 +0000
Subject: [PATCH] ksh: Drop support for systems without <limits.h>

---
 bin/ksh/config.h | 5 +----
 bin/ksh/misc.c   | 8 +++-----
 bin/ksh/sh.h     | 8 +++-----
 3 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/bin/ksh/config.h b/bin/ksh/config.h
index ca856b61d382..c68fdb1148ae 100644
--- a/bin/ksh/config.h
+++ b/bin/ksh/config.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: config.h,v 1.28 2017/06/22 23:37:00 kamil Exp $	*/
+/*	$NetBSD: config.h,v 1.29 2017/06/22 23:38:49 kamil Exp $	*/
 
 /* config.h.  Generated automatically by configure.  */
 /* config.h.in.  Generated automatically from configure.in by autoheader.  */
@@ -259,9 +259,6 @@
 /* Define if you have the <dirent.h> header file.  */
 #define HAVE_DIRENT_H 1
 
-/* Define if you have the <limits.h> header file.  */
-#define HAVE_LIMITS_H 1
-
 /* Define if you have the <ndir.h> header file.  */
 /* #undef HAVE_NDIR_H */
 
diff --git a/bin/ksh/misc.c b/bin/ksh/misc.c
index d059e975775c..a0585dadb0df 100644
--- a/bin/ksh/misc.c
+++ b/bin/ksh/misc.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: misc.c,v 1.21 2017/06/22 14:20:46 kamil Exp $	*/
+/*	$NetBSD: misc.c,v 1.22 2017/06/22 23:38:49 kamil Exp $	*/
 
 /*
  * Miscellaneous functions
@@ -6,15 +6,13 @@
 #include <sys/cdefs.h>
 
 #ifndef lint
-__RCSID("$NetBSD: misc.c,v 1.21 2017/06/22 14:20:46 kamil Exp $");
+__RCSID("$NetBSD: misc.c,v 1.22 2017/06/22 23:38:49 kamil Exp $");
 #endif
 
 
 #include "sh.h"
 #include <ctype.h>	/* for FILECHCONV */
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
+#include <limits.h>
 
 #ifndef UCHAR_MAX
 # define UCHAR_MAX	0xFF
diff --git a/bin/ksh/sh.h b/bin/ksh/sh.h
index a35409481502..a7b25646a92b 100644
--- a/bin/ksh/sh.h
+++ b/bin/ksh/sh.h
@@ -1,10 +1,10 @@
-/*	$NetBSD: sh.h,v 1.22 2017/06/22 23:37:00 kamil Exp $	*/
+/*	$NetBSD: sh.h,v 1.23 2017/06/22 23:38:49 kamil Exp $	*/
 
 /*
  * Public Domain Bourne/Korn shell
  */
 
-/* $Id: sh.h,v 1.22 2017/06/22 23:37:00 kamil Exp $ */
+/* $Id: sh.h,v 1.23 2017/06/22 23:38:49 kamil Exp $ */
 
 #include "config.h"	/* system and option configuration info */
 
@@ -61,9 +61,7 @@
 /* Some machines (eg, FreeBSD 1.1.5) define CLK_TCK in limits.h
  * (ksh_limval.h assumes limits has been included, if available)
  */
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif /* HAVE_LIMITS_H */
+#include <limits.h>
 
 #include <signal.h>
 #ifdef	NSIG