[cvsnt] BUG: different command prompts seem to have "cross-talk"

[Tony Hoyle]

Jim Hyslop wrote:
> server-side locking. Unless you want to protect against, for example, a
> user simultaneously updating and tagging.
> 
Even simultaneously committing and updating could cause issues if they 
both hit the same directory... and unless you know the implementation 
issues you wouldn't necessarily expect that.

It just needs one client to wait until the other has finished with that 
directory, in which case even the 'insane' cases would probably work.

Tony