===================================================================
RCS file: /cvs/mandoc/mdoc.7,v
retrieving revision 1.80
retrieving revision 1.81
diff -u -p -r1.80 -r1.81
--- mandoc/mdoc.7	2010/01/01 16:27:32	1.80
+++ mandoc/mdoc.7	2010/01/01 16:52:00	1.81
@@ -1,4 +1,4 @@
-.\"	$Id: mdoc.7,v 1.80 2010/01/01 16:27:32 kristaps Exp $
+.\"	$Id: mdoc.7,v 1.81 2010/01/01 16:52:00 kristaps Exp $
 .\"
 .\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
 .\"
@@ -1912,6 +1912,10 @@ file re-write
 .
 .Pp
 .Bl -dash -compact
+.It
+The comment syntax
+.Sq \e."
+is no longer accepted.
 .It
 In
 .Xr groff 1 ,