leafo/lessphp — pull request #392 by webberig (2013-03-17 10:00:05+00:00)
Title: Fix for #386

I have coded a solution for #386. Less.js uses encodeURIComponent() if the matched tag is uppercase, so I followed that logic and basically made 2 changes to the lib__sprintf() function:
- Changed the regex that looks for %d, %s or %a, so that it also will match uppercase tags
- If the match is uppercase, call urlencode() on the given $value