Fix breakpoints when several source files have the same name

[Jan Kratochvil]

On Wed, 30 Sep 2009 20:53:27 +0200, Sébastien Granjoux wrote:
> That's fine for me but months ago I get an email offlist from Jan
> Kratochvil who has fixed this bug with another patch.
[...]
> Anyway, I would really like to get this bug fixed, so if you think
> it's ok, I can update my own patch.

yes, some fix of your would be great, not sure when I can get to the patch of
mine.  I can later rebase it on yours.


Thanks,
Jan