From 26dec442ee2a74795222566b0888ccb0fe592108 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 23 Jun 2000 21:02:15 +0000
Subject: [PATCH] (jm_PREREQ_QUOTEARG): Use AC_MBSTATE_T_OBJECT.  Add check for
 iswprint.

---
 m4/prereq.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index c6210894d6..5229d48db9 100644
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -56,10 +56,11 @@ AC_DEFUN(jm_PREREQ_GETPAGESIZE,
 
 AC_DEFUN(jm_PREREQ_QUOTEARG,
 [
-  AC_CHECK_FUNCS(isascii mbrtowc)
+  AC_CHECK_FUNCS(isascii iswprint mbrtowc)
   AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
   AC_HEADER_STDC
   AC_C_BACKSLASH_A
+  AC_MBSTATE_T_OBJECT
   AM_C_PROTOTYPES
 ])
 
-- 
2.30.2