auto-complete/auto-complete — pull request #324 by syohex (2014-05-19 02:41:04+00:00)
Title: Fix freeze issue on Windows(#321)

Windows assume file which starts with '\\'(or '//' in Emacs), is remote
file. If such file is passed to file API(such as 'stat'), it takes
several seconds. So we don't treat such files as completion target.