domoritz/leaflet-locatecontrol — pull request #64 by jtomaszewski (2014-04-03 23:52:14+00:00)
Title: Allow to set multiple icon classes (split by space)

Without this fix, leaflet js raises error when trying to `L.DomUtil.removeClass('multiple class names')`.
This fixes it. It's needed when my loading icon has class like `fa fa-spinner fa-spin`.