coryosborn

$ brew uninstall sphinx
$ cd $(brew --prefix)
$ git checkout 059c572 Library/Formula/sphinx.rb
$ subl Library/Formula/sphinx.rb                    # or replace 'subl' with your favourite editor

# Insert our lines 25-28 into your sphinx.rb
# Comment out what is now line 43 in your sphinx.rb -- Libstemmer.new.brew ...
# Insert our lines 44-49 into your sphinx.rb
# Save the file and go back to the command line