mxcl/homebrew — pull request #14596 by 2bits (2012-08-31 16:48:19+00:00)
Title: ghostscript: add `--without-x`

gs-9.06 is designed to build with only `:libpng` these days, but it
fails to compile with superenv unless we specify that we don't
want to build with X11.

* Remove the `ENV['LIBS'] = some/X11/path`
* Add `--without-x` to fix a build error.

Fixes #14564