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-rw-r--r--Library/Formula/pngcrush.rb5
1 files changed, 4 insertions, 1 deletions
diff --git a/Library/Formula/pngcrush.rb b/Library/Formula/pngcrush.rb
index 35cbe5ca3..b4e93ff5e 100644
--- a/Library/Formula/pngcrush.rb
+++ b/Library/Formula/pngcrush.rb
@@ -2,7 +2,10 @@ require 'formula'
class Pngcrush < Formula
homepage 'http://pmt.sourceforge.net/pngcrush/'
- url 'http://sourceforge.net/projects/pmt/files/pngcrush/1.7.56/pngcrush-1.7.56.tar.gz'
+ # Stay at least one version behind and use the old-versions directory,
+ # because tarballs are routinely removed and upstream won't change this
+ # practice.
+ url 'http://sourceforge.net/projects/pmt/files/pngcrush/old-versions/1.7/1.7.56/pngcrush-1.7.56.tar.gz'
sha1 'deb45dadf5a162d2e02efd242ea4eee0d3b31727'
def install