Patch: Add support for CVS_USER environment variable

[M . E . O'Neill]

In some situations, cvs is run as a user different from the username 
that should be used for checkins.   The enclosed patch adds support for 
setting the username used for checkins using an environment variable, 
CVS_USER (much rcs used to pay attention to LOGNAME).

I've seen code equivalent to the following patch floating around the 
'net for some time.  I don't think it's a complete solution (for one 
thing, I'd rather have a mechanism that allows the user to be 
communicated via the server protocol), but it nevertheless helps out in 
a number of situations.

    M.E.O.

Enc.

cvs-1.12.5-uid.patch
Description: Binary data