[src/trunk]: src/bin/ksh ksh: Drop support for systems without <limits.h>

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8d06d01dd961
branches:  trunk
changeset: 824921:8d06d01dd961
user:      kamil <kamil%NetBSD.org@localhost>
date:      Thu Jun 22 23:38:49 2017 +0000

description:
ksh: Drop support for systems without <limits.h>

diffstat:

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

diffs (73 lines):

diff -r 8b9f01d5c2ad -r 8d06d01dd961 bin/ksh/config.h
--- a/bin/ksh/config.h  Thu Jun 22 23:37:00 2017 +0000
+++ b/bin/ksh/config.h  Thu Jun 22 23:38:49 2017 +0000
@@ -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 -r 8b9f01d5c2ad -r 8d06d01dd961 bin/ksh/misc.c
--- a/bin/ksh/misc.c    Thu Jun 22 23:37:00 2017 +0000
+++ b/bin/ksh/misc.c    Thu Jun 22 23:38:49 2017 +0000
@@ -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 -r 8b9f01d5c2ad -r 8d06d01dd961 bin/ksh/sh.h
--- a/bin/ksh/sh.h      Thu Jun 22 23:37:00 2017 +0000
+++ b/bin/ksh/sh.h      Thu Jun 22 23:38:49 2017 +0000
@@ -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