CSS minification failes when font: shorthand

[GoogleCodeExporter]

What steps will reproduce the problem?

1. Add a "color: inherit" CSS rule to a <link>ed CSS file
2. The css_filter_parse_failures count increases on each page load


What is the expected output? What do you see instead?

CSS minification is expected. No minification of the CSS takes place.


What version of the product are you using (please check X-Mod-Pagespeed
header)?

0.9.10.1-250


On what operating system?

Ubuntu 10.04 LTS and Ubuntu 10.10


Which version of Apache?

Apache 2.2


Which MPM?

Prefork


Please provide any additional information below, especially a URL or an
HTML file that exhibits the problem.

The CSS 2 standard allows a colour value of 'inerit' to be used as documented 
in http://www.w3.org/TR/CSS2/colors.html

Original issue reported on code.google.com by testmoot...@gmail.com on 30 Nov 2010 at 5:03