From 44db02364ec63f491ae6b3a70f4495b7f200f708 Mon Sep 17 00:00:00 2001
From: Glenn Randers-Pehrson <glennrp at users.sourceforge.net>
Date: Mon, 25 Nov 2013 13:19:57 -0600
Subject: [PATCH] [libpng16] Avoid a clang scan-build warning in pngtest.c

---
 pngtest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pngtest.c b/pngtest.c
index c099db131..857f199fc 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -115,6 +115,7 @@ static int relaxed = 0;
 static int unsupported_chunks = 0; /* chunk unsupported by libpng in input */
 static int error_count = 0; /* count calls to png_error */
 static int warning_count = 0; /* count calls to png_warning */
+static int wrote_question = 0;
 
 #ifdef __TURBOC__
 #include <mem.h>
@@ -1578,7 +1579,6 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 
 #ifdef PNG_WRITE_SUPPORTED /* else nothing was written */
    {
-      int wrote_question = 0;
 
       for (;;)
       {