mycroft 8b2054fafc Use \n(dn to test whether the quoting diversion is empty, rather than
comparing the input line number.  The latter fails with things like:
.Oc Oc
because there is nothing in the diversion when the second Oc is executed,
which caused the command that adds \*(b2 to the output to be eaten.
1999-03-16 01:19:56 +00:00
..
1999-03-10 14:06:14 +00:00