Re: GNU emacs locks files modified with CVS

[Pepijn Kenter]

Kevin Rodgers wrote:
> Pepijn Kenter wrote:
>
> > When loged in as user1 type:
> > su user2
> > emacs file.pro # edit, exit and save the changes
> > emacs file.pro # file.pro is now read only.
> >
> > I can not edit file.pro the second time because it is apperently 
> > locked by user2 (as shown in the status line? of emacs). File 
> > permissions are correct and the onwner of file.pro (still) is user2.
> >
> > After some googling I think the possible cause is that emacs is 
> > inconsistent in the way it handles the USER and LOGNAME variables.
> > Indeed USER is set to user2 whereas LOGNAME is still user1. When I 
> > change LOGNAME to user2 the problem disappears.
> >
> > So, what to do?
>
>
> If you want a login shell as user2, use `su - user2`.

I'm sorry, I should have mentioned that I tried that, but then my 
DISPLAY environment variable is not set so I can not use the graphical 
emacs. I can, of course, set DISPLAY manually but it would be a nuisance 
to do that every time I log in as user2.

It's not quit clear to me when I should use a login shell and when not. 
IMO the bash documentation only explaines the differences, not why the 
different shells exist.

I'm guessing the solution will involve tweeking my system, not my emacs 
settings, so I probably should go to another newsgroup. Still, any help 
from here would be appreciated.

E.g. where is the DISPLAY variable set normally (when I log in as 
user1)? I'm using debian linux.

Pepijn Kenter.