From 176ba28362bc0a84a052306f677bb4af91a0fa72 Mon Sep 17 00:00:00 2001
From: "Dmitrij D. Czarkoff" <czarkoff@gmail.com>
Date: Thu, 11 Aug 2016 00:02:38 +0200
Subject: [PATCH] Fix compatibility with newer libpng

---
 tests/dbgutil.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/dbgutil.c b/tests/dbgutil.c
index 70f4677..9f92fa8 100644
--- a/tests/dbgutil.c
+++ b/tests/dbgutil.c
@@ -284,9 +284,9 @@ out:
 	/* cleanup */
 	if (png_ptr) {
 		if (info_ptr)
-			png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
+			png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
 		else
-			png_destroy_read_struct(&png_ptr, png_infopp_NULL, png_infopp_NULL);
+			png_destroy_read_struct(&png_ptr, png_infopp_NULL, (png_infopp)NULL);
 	}
 	if (infile)
 		fclose(infile);