From: Tim Kientzle <kientzle@gmail.com>
Date: Sat, 22 Jan 2011 07:35:58 +0000 (-0500)
Subject: Work around missing wmemcmp()
X-Git-Tag: v3.0.0a~728
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1550eb8c48d7663eec899307a588fbb6f0d8a9e6;p=thirdparty%2Flibarchive.git

Work around missing wmemcmp()

SVN-Revision: 2934
---

diff --git a/libarchive/archive_acl.c b/libarchive/archive_acl.c
index 40bd7b5b7..415917662 100644
--- a/libarchive/archive_acl.c
+++ b/libarchive/archive_acl.c
@@ -29,6 +29,9 @@ __FBSDID("$FreeBSD$");
 #ifdef HAVE_LIMITS_H
 #include <limits.h>
 #endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
 
 #include "archive_acl_private.h"
 #include "archive_entry.h"
@@ -37,6 +40,11 @@ __FBSDID("$FreeBSD$");
 #undef max
 #define	max(a, b)	((a)>(b)?(a):(b))
 
+#ifndef HAVE_WMEMCMP
+/* Good enough for simple equality testing, but not for sorting. */
+#define wmemcmp(a,b,i)  memcmp((a), (b), (i) * sizeof(wchar_t))
+#endif
+
 static int	acl_special(struct archive_acl *acl,
 		    int type, int permset, int tag);
 static struct archive_acl_entry *acl_new_entry(struct archive_acl *acl,