jashkenas/underscore — pull request #1426 by smelnikov (2014-01-29 22:18:52+00:00)
Title: Moved "later" function definition out of the returned debounce function

Not sure why 'later' was defined within the returned function by _.debounce, since it only captures variables defined in the above scope. So moved it up to keep it consistent with _.throttle and also gain a bit of speed this way.