# HG changeset patch
# User Reuben Thomas <rrt@sc3d.org>
# Date 1237333773 0
# Node ID 741b8885f21fe8c9ea8179e8925604e6bd0edf7c
# Parent  e75046f814e01cfe34df2c524882c3aa16af9bf2
Update and improve help for --without-included-regex.

* m4/regex.m4: update and improve help for
--without-included-regex.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-17  Reuben Thomas  <rrt@sc3d.org>
+
+	* m4/regex.m4: update and improve help for
+	--without-included-regex.
+
 2009-03-17  Simon Josefsson  <simon@josefsson.org>
 
 	* modules/isnanl-nolibm-tests (Files): Add tests/nan.h to avoid
diff --git a/m4/regex.m4 b/m4/regex.m4
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,4 +1,4 @@
-# serial 53
+# serial 54
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
 # 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
@@ -18,12 +18,9 @@
 
   AC_ARG_WITH([included-regex],
     [AS_HELP_STRING([--without-included-regex],
-		    [don't compile regex; this is the default on 32-bit
-		     systems with recent-enough versions of the GNU C
-		     Library (use with caution on other systems).
-		     On systems with 64-bit ptrdiff_t and 32-bit int,
-		     --with-included-regex is the default, in case
-		     regex functions operate on very long strings (>2GB)])])
+		    [don't compile regex; this is the default on systems
+		     with recent-enough versions of the GNU C Library
+		     (use with caution on other systems).])])
 
   case $with_included_regex in #(
   yes|no) ac_use_included_regex=$with_included_regex