===================================================================
RCS file: /cvs/mandoc/mandoc.1,v
retrieving revision 1.187
retrieving revision 1.193
diff -u -p -r1.187 -r1.193
--- mandoc/mandoc.1	2017/05/17 23:20:32	1.187
+++ mandoc/mandoc.1	2017/06/03 12:17:25	1.193
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc.1,v 1.187 2017/05/17 23:20:32 schwarze Exp $
+.\"	$Id: mandoc.1,v 1.193 2017/06/03 12:17:25 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 17 2017 $
+.Dd $Mdocdate: June 3 2017 $
 .Dt MANDOC 1
 .Os
 .Sh NAME
@@ -219,7 +219,7 @@ See
 .It Fl T Cm lint
 Parse only: produce no output.
 Implies
-.Fl W Cm warning .
+.Fl W Cm style .
 .It Fl T Cm locale
 Encode output using the current locale.
 This is the default.
@@ -253,9 +253,6 @@ See
 Encode output in the UTF\-8 multi-byte format.
 See
 .Sx UTF\-8 Output .
-.It Fl T Cm xhtml
-This is a synonym for
-.Fl T Cm html .
 .El
 .Pp
 If multiple input files are specified, these will be processed by the
@@ -635,7 +632,7 @@ to exit at once, possibly in the middle of parsing or 
 Note that selecting
 .Fl T Cm lint
 output mode implies
-.Fl W Cm warning .
+.Fl W Cm style .
 .Sh EXAMPLES
 To page manuals to the terminal:
 .Pp
@@ -745,6 +742,33 @@ are hidden unless their level, or a lower level, is re
 option or
 .Fl T Cm lint
 output mode.
+.Ss Style messages
+.Bl -ohang
+.It Sy "useless macro"
+.Pq mdoc
+A
+.Ic \&Bt ,
+.Ic \&Tn ,
+or
+.Ic \&Ud
+macro was found.
+Simply delete it: it serves no useful purpose.
+.It Sy "consider using OS macro"
+.Pq mdoc
+A string was found in plain text or in a
+.Ic \&Bx
+macro that could be represented using
+.Ic \&Ox ,
+.Ic \&Nx ,
+.Ic \&Fx ,
+or
+.Ic \&Dx .
+.It Sy "description line ends with a full stop"
+.Pq mdoc
+Do not use punctuation at the end of an
+.Ic \&Nd
+block.
+.El
 .Ss Warnings related to the document prologue
 .Bl -ohang
 .It Sy "missing manual title, using UNTITLED"