Is it possible to use a different diff program with CVS? I'd like to use something like meld to give me a side-by-side graphical view of the repository and my changes. It's out of my control to use a different CMS. What would be ideal is some undocumented command line argument that would work like this:
cvs diff -prog /usr/bin/meld foo.cc
This would give me a diff of my checked out, modified version of foo.cc with the repository version, but using the diff program meld.
I realize an undocumented command line argument is unlikely, so if you have to hack it together, that works for me.