From 36bb590e826b0d690b61557de3bc6fd52205a4e2 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Mon, 21 Sep 2009 20:55:41 -0700
Subject: [PATCH] Rename :libpng to :x11 and alias.

---
 Library/Homebrew/brewkit.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/brewkit.rb b/Library/Homebrew/brewkit.rb
index 37f2adbab9..be22ca6755 100644
--- a/Library/Homebrew/brewkit.rb
+++ b/Library/Homebrew/brewkit.rb
@@ -133,12 +133,12 @@ module HomebrewEnvExtension
   def libxml2
     append_to_cflags ' -I/usr/include/libxml2'
   end
-  # TODO rename or alias to x11
-  def libpng
+  def x11
     # CPPFLAGS are the C-PreProcessor flags, *not* C++!
     append 'CPPFLAGS', '-I/usr/X11R6/include'
     append 'LDFLAGS', '-L/usr/X11R6/lib'
   end
+  alias_method :libpng, :x11
   # we've seen some packages fail to build when warnings are disabled!
   def enable_warnings
     remove_from_cflags '-w'