From 293ea3cb17baf14ad935880345092fbc531ab705 Mon Sep 17 00:00:00 2001
From: Robin Watts <robin.watts@artifex.com>
Date: Thu, 16 Aug 2012 12:56:28 +0200
Subject: Silence some warnings.

Mountian Lion causes various different warnings to be given,
possibly because a change to clang by default. Fix them here.
---
 xps/xps_zip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xps')

diff --git a/xps/xps_zip.c b/xps/xps_zip.c
index e7756f89..099bbf46 100644
--- a/xps/xps_zip.c
+++ b/xps/xps_zip.c
@@ -716,7 +716,7 @@ static int xps_meta(fz_document *doc_, int key, void *ptr, int size)
 {
 	xps_document *doc = (xps_document *)doc_;
 
-	doc = doc;
+	UNUSED(doc);
 
 	switch(key)
 	{
-- 
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