===================================================================
RCS file: /cvs/mandoc/mandoc.1,v
retrieving revision 1.142
retrieving revision 1.145
diff -u -p -r1.142 -r1.145
--- mandoc/mandoc.1	2015/02/04 16:38:56	1.142
+++ mandoc/mandoc.1	2015/02/04 22:30:10	1.145
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc.1,v 1.142 2015/02/04 16:38:56 schwarze Exp $
+.\"	$Id: mandoc.1,v 1.145 2015/02/04 22:30:10 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -994,7 +994,8 @@ except that it may control a following
 clause.
 .It Sy "skipping empty macro"
 .Pq mdoc
-The indicated macro has no arguments and hence no effect.
+The indicated macro has no arguments or no body content
+and hence no effect.
 .It Sy "empty argument, using 0n"
 .Pq mdoc
 The required width is missing after
@@ -1091,6 +1092,14 @@ macro has no argument, or only one argument and no mac
 on the same input line.
 This defeats its purpose; in particular, spacing is not suppressed
 before the text or macros following on the next input line.
+.It Sy "empty reference block"
+.Pq mdoc
+An
+.Ic \&Rs
+macro is immediately followed by an
+.Ic \&Re
+macro on the next input line.
+Such an empty block does not produce any output.
 .It Sy "missing -std argument, adding it"
 .Pq mdoc
 An
@@ -1594,7 +1603,10 @@ An
 .Ic \&Ef ,
 .Ic \&Ek ,
 .Ic \&El ,
+.Ic \&Lp ,
+.Ic \&Pp ,
 .Ic \&Re ,
+.Ic \&Rs ,
 or
 .Ic \&Ud
 macro, an
@@ -1612,17 +1624,29 @@ or
 .Ic \&EN
 macro, or a
 .Xr roff 7
+.Ic \&br
+request or
 .Sq \&..
 block closing request is invoked with at least one argument.
 All arguments are ignored.
 .It Sy "skipping excess arguments"
 .Pq mdoc , man , roff
 The
-.Ic \&Bf
-macro is invoked with more than one argument, the
+.Ic \&An
+macro is invoked with another argument after
+.Fl split
+or
+.Fl nosplit ,
+.Ic \&Bd ,
+.Ic \&Bk ,
+or
+.Ic \&Bl
+are invoked with invalid arguments, the
 .Ic \&RE
 macro is invoked with more than one argument
-or with a non-integer argument, or a request of the
+or with a non-integer argument, the
+.Ic \&sp
+request is invoked with more than one argument, or a request of the
 .Ic \&de
 family is invoked with more than two arguments.
 The excess arguments are ignored.