From 1ad059a2e48726cb32289fcc5372203099bb6442 Mon Sep 17 00:00:00 2001
From: Thijs Vermeir <thijsvermeir@gmail.com>
Date: Thu, 31 Jul 2014 17:27:02 +0200
Subject: [PATCH] gst-plugins-good: add optional dependency libpng

Closes Homebrew/homebrew#31269.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
---
 Formula/gst-plugins-good.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Formula/gst-plugins-good.rb b/Formula/gst-plugins-good.rb
index 93235e7359..7fa31474e8 100644
--- a/Formula/gst-plugins-good.rb
+++ b/Formula/gst-plugins-good.rb
@@ -47,6 +47,7 @@ class GstPluginsGood < Formula
   depends_on 'libshout' => :optional
   depends_on 'speex' => :optional
   depends_on 'taglib' => :optional
+  depends_on 'libpng' => :optional
 
   depends_on 'libogg' if build.with? 'flac'