From 8a64559c902ff3525c79c8e4be73577f6064a288 Mon Sep 17 00:00:00 2001
From: Alec Moskvin <alecm@gmx.com>
Date: Sat, 24 Sep 2011 10:54:25 -0400
Subject: [PATCH] Fix building with libpng 1.5

The png.h header no longer internally includes zlib.h, so it should be
included explicitly.
---
 src/IMG_savepng.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/IMG_savepng.cpp b/src/IMG_savepng.cpp
index 8838362..e48a34f 100644
--- a/src/IMG_savepng.cpp
+++ b/src/IMG_savepng.cpp
@@ -27,6 +27,7 @@
 
 #ifdef IMPLEMENT_SAVE_PNG
 #include <png.h>
+#include <zlib.h>
 #endif
 
 #include <stdlib.h>
-- 
1.7.6.1