Update to 0.95.
an-0.95/debian/copyright says as follows:
This is an, maintained by Paul Martin <firstname.lastname@example.org>
on Mon, 13 Nov 2000 17:53:04 +0000.
The original author of this program, who appears to have disappeared,
was Richard Jones <email@example.com>.
So we now use the debian version of an.
Fix: cvs server: Diffing .