Determining the last person to commit a file?

[Ramon M. Felciano]

Hello all --
 
Is there a straightforward way to find out who was the last user to 
check in a particular file under CVS? The closest I can figure out is 
to write a script that parses the results of a "cvs log" command -- 
is that the only way to do it?
 
I know about Mozilla's Bonsai, but it looks like overkill and
(apparently) isn't in particularly distributable form.
 
Thanks!
 
Ramon