From 77e4a0d2c9358eced24027df259a0ee1d090f05c Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Mon, 11 Jul 2011 07:32:39 -0600
Subject: [PATCH] regex: avoid compiler warning

Although glibc leaks strcasecmp through <string.h>, this behavior
is not required by POSIX, and HP NonStop needs <strings.h>

* lib/regex.c (includes): Include <strings.h>, for use of
strcasecmp in regcomp.c.
Reported by Jachim Schmitz.

Signed-off-by: Eric Blake <eblake@redhat.com>
---
 ChangeLog   | 7 +++++++
 lib/regex.c | 1 +
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 41e97e2408..9f98405ab3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-07-11  Eric Blake  <eblake@redhat.com>
+
+	regex: avoid compiler warning
+	* lib/regex.c (includes): Include <strings.h>, for use of
+	strcasecmp in regcomp.c.
+	Reported by Jachim Schmitz.
+
 2011-07-09  Paul Eggert  <eggert@cs.ucla.edu>
 
 	stdint: respect system's intmax_t if INTMAX_MAX
diff --git a/lib/regex.c b/lib/regex.c
index 210bf91c48..af47056d73 100644
--- a/lib/regex.c
+++ b/lib/regex.c
@@ -53,6 +53,7 @@
    GNU regex allows.  Include it before <regex.h>, which correctly
    #undefs RE_DUP_MAX and sets it to the right value.  */
 #include <limits.h>
+#include <strings.h>
 
 #include <regex.h>
 #include "regex_internal.h"
-- 
2.30.2