mootools/mootools-core — pull request #2580 by kentaromiura (2014-03-16 15:44:02+00:00)
Title: fix unknown bug

fix unknown bug introduced in https://github.com/mootools/mootools-core/commit/5cc0c16939cbb36f699eb1d0364bf505255f1148#commitcomment-5689852