Bug#2406: Cannot install xpm4.7 as well as old a.out xpm shared libs

[Ian Jackson <ian@chiark.chu.cam.ac.uk>]

Package: xpm4.7
Version: 3.4g-2

I need to have xpm installed because of the various games &c that
still use it (and in any case I might want to keep an a.out shared lib
for xpm).

However, xpm4.7 conflicts with xpm, so that I can't install both.

Ian.