K 10
svn:author
V 3
pst
K 8
svn:date
V 27
1996-08-05T00:44:59.000000Z
K 7
svn:log
V 309
Bring xditview back from the grave (part 2).
Fix things so it *really* won't compile if the environment isn't there.

This commit has been sitting in my to-do list for 2 months.  Xditview
should never have been half-removed, so now it's back with a vengance
because we want to keep groff intact as a package.

END