From 83a7b1049d64b39078673289b15c60a24a683a0c Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 8 Nov 2002 22:59:53 +0000
Subject: (jm_PREREQ_HUMAN): Check for locale.h, localeconv, AC_HEADER_STDBOOL.
  No need to check for limits.h since it's in freestanding C89.  No need to
 check for stdlib.h or string.h since autoconf does this now.

---
 m4/prereq.m4 | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'm4')

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 57162d2f6..b5578e999 100644
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 27
+#serial 28
 
 dnl We use jm_ for non Autoconf macros.
 m4_pattern_forbid([^jm_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
@@ -88,11 +88,13 @@ AC_DEFUN([jm_PREREQ_HASH],
 ])
 
 # If you use human.c, you need the following files:
-# inttypes.m4 ulonglong.m4
+# inttypes.m4 longlong.m4
 AC_DEFUN([jm_PREREQ_HUMAN],
 [
-  AC_CHECK_HEADERS(limits.h stdlib.h string.h)
+  AC_CHECK_HEADERS(locale.h)
   AC_CHECK_DECLS([getenv])
+  AC_CHECK_FUNCS(localeconv)
+  AC_HEADER_STDBOOL
   AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
 ])
 
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