From ba492ac0e252ec30d66c8d6fa88508cbf07c91ce Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Mon, 12 Oct 2009 20:48:41 +0100
Subject: Make libpng keg_only

Because OS X provides it and you shouldn't be linking against our version unintentionally.
---
 Library/Formula/libpng.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Formula/libpng.rb b/Library/Formula/libpng.rb
index be4acec65..b9dae2826 100644
--- a/Library/Formula/libpng.rb
+++ b/Library/Formula/libpng.rb
@@ -5,6 +5,10 @@ class Libpng <Formula
   @homepage='http://www.libpng.org/pub/png/libpng.html'
   @md5='a2f6808735bf404967f81519a967fb2a'
 
+  def keg_only?
+    :provided_by_osx
+  end
+
   def install
     system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
     system "make install"
-- 
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