mootools/mootools-core — pull request #2410 by gonchuki (2012-08-20 19:24:35+00:00)
Title: get rid of useless for..in loop in getStyle

as discussed in #2409, there was this low hanging fruit that we can harvest right now without going through any major refactor that could break stuff.
Unless I'm missing something in the previous logic, this is totally safe to check in.