===================================================================
RCS file: /cvs/mandoc/mandoc.1,v
retrieving revision 1.112
retrieving revision 1.113
diff -u -p -r1.112 -r1.113
--- mandoc/mandoc.1	2014/09/12 00:10:26	1.112
+++ mandoc/mandoc.1	2014/09/12 00:54:10	1.113
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc.1,v 1.112 2014/09/12 00:10:26 schwarze Exp $
+.\"	$Id: mandoc.1,v 1.113 2014/09/12 00:54:10 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1118,6 +1118,13 @@ macro has an invalid argument.
 It is used verbatim, with
 .Qq "AT&T UNIX "
 prefixed to it.
+.It Sy "comma in function argument"
+.Pq mdoc
+An argument of an
+.Ic \&Fa
+or
+.Ic \&Fn
+macro contains a comma; it should probably be split into two arguments.
 .It Sy "invalid content in Rs block"
 .Pq mdoc
 An