jswartwood/jQuery-MochiKit-tags — comment on commit 7dc39e06bfec83b21eaaf364680f47167d5da567
File: jQuery-MochiKit-tags.js line 45
By herby:

I would even go for `[].concat.apply([], ...)`. It's shorter, you don't need the AP variable, and it's more dynamic (though I don't think many people will actually overwrite Array.prototype.concat).