.Xr sendmail 8
.Sh AUTHORS
Conrad Huang, Ken Arnold, and Greg Couch;
+--- bsd-games-2.15/trek/trek.6~ 2004-09-28 23:29:58.000000000 +0200
++++ bsd-games-2.15/trek/trek.6 2004-09-28 23:29:58.000000000 +0200
+@@ -78,7 +78,7 @@
+ .Sh AUTHOR
+ .An Eric Allman
+ .Sh SEE ALSO
+-.Pa /usr/share/doc/usd/31.trek
++.Pa /usr/share/doc/bsd-games-2.15/trek/trekmanual.txt
+ .Sh COMMAND SUMMARY
+ .Bl -item -compact
+ .It