vim-scripts/Gundo — pull request #2 by wilywampa (2014-03-17 01:24:56+00:00)
Title: Escape python filename with fnameescape()

I ran into `E172` when attempting to use Gundo in Vim under Cygwin. The error happens when the path to `gundo.py` is in a directory with spaces in it, which is exactly the type of situation where `fnameescape()` is useful.