Traceback with external patch and diff.git=1

[Andrei Vermel]

Thank you. This was quick!

> BTW, why are you using an external patcher ? CRLF issues ? Perhaps 
> you have comments about http://www.selenic.com/mercurial/bts/issue1019 ? 
> I would like to get rid of external patcher one day so I am looking for
use cases.

I had some (frequent) cases when the internal patcher would fail some time
ago.
I switched it off, so chances are if the problem is still there, it will
show up and I'll give you a shout.

Andrei