the dlx linux install into 1) unpack and configure, and 2) copy into place.
Because they are separate, we can unpack and configure with prefix=/usr
and then copy into place with prefix=$BUILDROOT/dlxlinux.
under /usr/bochs was just a hack so that I didn't have to list the individual
man pages in the file list. But nobody would find the man pages in
/usr/bochs/man unless they changed their manpath.
what directory they were installed in. For example bochs-dlx and
bochs-docs, etc. have the $prefix substituted into them, so if the
prefix is /var/tmp/rpm-buildroot/usr/bochs then they will not work
right.
