this fixes upasfs(4) referencing itself, and trailing comma.
diff 0e66f87316e571f7edf5274369ec69a5905507aa uncommitted
--- a/sys/man/4/upasfs
+++ b/sys/man/4/upasfs
@@ -474,8 +474,7 @@
 .IR pop3 (8),
 .IR qer (8),
 .IR rewrite (6),
-.IR send (8),
-.IR upasfs (4),
+.IR send (8)
 .br
 Erik Quanstrom
 ``Scaling Upas'',