tubalmartin/YUI-CSS-compressor-PHP-port — pull request #18 by rhukster (2014-09-21 17:20:29+00:00)
Title: Fixed issue with `@support(` and `@support not(` being invalid

I ran into an issue where the `@support` and `@support not` CSS directives were getting the space between them, and the first `(` removed. I added support for restoring this space to ensure they would function correctly.