bug#5078: 23.1.50; vc broken

[Dan Nicolaescu]

Leo <sdl.web@gmail.com> writes:

  > Please describe exactly what actions triggered the bug
  > and the precise symptoms of the bug.  If you can, give
  > a recipe starting from `emacs -Q':
  > 
  > For files that are placed in a subdirectory (where there's no .git) of a
  > git repo, vc now thinks a file unchanged even if there are changes.

Can you please send a detailed recipe starting from emacs -Q of how to
reproduce this?