The x() function now handles filenames with spaces.
The x() function now handles filenames with spaces.

Additionally I reordered the case order to be alphabetical according to vim's
sort functionality. I also changed the 'if' condition from [ ] to [[ ]] which is
not quite POSIX compatible, but preferable. For more information see:
http://mywiki.wooledge.org/BashPitfalls#A.5B_.24foo_.3D_.22bar.22_.5D

breadtk/dotfiles