===================================================================
RCS file: /cvs/mandoc/mandoc.1,v
retrieving revision 1.206
retrieving revision 1.214
diff -u -p -r1.206 -r1.214
--- mandoc/mandoc.1	2017/06/25 11:42:02	1.206
+++ mandoc/mandoc.1	2017/07/04 14:40:38	1.214
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc.1,v 1.206 2017/06/25 11:42:02 schwarze Exp $
+.\"	$Id: mandoc.1,v 1.214 2017/07/04 14:40:38 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: June 25 2017 $
+.Dd $Mdocdate: July 4 2017 $
 .Dt MANDOC 1
 .Os
 .Sh NAME
@@ -762,6 +762,12 @@ A convertion used in the base system of a specific ope
 is not adhered to.
 These are not markup mistakes, and neither the quality of formatting
 nor portability are in danger.
+Messages of the
+.Cm base
+level are printed with the more intuitive
+.Cm style
+.Ar level
+tag.
 .El
 .Pp
 Messages of the
@@ -836,6 +842,14 @@ generated by CVS
 or
 .Ic NetBSD
 keyword substitution as conventionally used in these operating systems.
+.It Sy "referenced manual not found"
+.Pq mdoc
+An
+.Ic \&Xr
+macro references a manual page that is not found in the base system.
+The path to look for base system manuals is configurable at compile
+time and defaults to
+.Pa /usr/share/man : /usr/X11R6/man .
 .El
 .Ss Style suggestions
 .Bl -ohang
@@ -857,6 +871,11 @@ A single manual page contains two copies of the RCS id
 the same operating system.
 Consider deleting the later instance and moving the first one up
 to the top of the page.
+.It Sy "typo in section name"
+.Pq mdoc
+Fuzzy string matching revealed that the argument of an
+.Ic \&Sh
+macro is similar, but not identical to a standard section name.
 .It Sy "useless macro"
 .Pq mdoc
 A
@@ -892,11 +911,15 @@ list contains two consecutive
 entries describing the same
 .Ic \&Er
 number.
-.It Sy "description line ends with a full stop"
+.It Sy "trailing delimiter"
 .Pq mdoc
-Do not use punctuation at the end of an
-.Ic \&Nd
-block.
+The last argument of an
+.Ic \&Ex , \&Fo , \&Nd , \&Nm , \&Os , \&Sh , \&Ss , \&St ,
+or
+.Ic \&Sx
+macro ends with a trailing delimiter.
+This is usually bad style and often indicates typos.
+Most likely, the delimiter can be removed.
 .It Sy "no blank before trailing delimiter"
 .Pq mdoc
 The last argument of a macro that supports trailing delimiter
@@ -968,6 +991,14 @@ The date given in a
 or
 .Ic \&TH
 macro does not follow the conventional format.
+.It Sy "date in the future, using it anyway"
+.Pq mdoc , man
+The date given in a
+.Ic \&Dd
+or
+.Ic \&TH
+macro is more than a day ahead of the current system
+.Xr time 3 .
 .It Sy "missing Os macro, using \(dq\(dq"
 .Pq mdoc
 The default or current system is not shown in this case.
@@ -1084,6 +1115,24 @@ The same standard section title occurs more than once.
 .Pq mdoc
 A standard section header occurs in a section of the manual
 where it normally isn't useful.
+.It Sy "cross reference to self"
+.Pq mdoc
+An
+.Ic \&Xr
+macro refers to a name and section matching the section of the present
+manual page and a name mentioned in an
+.Ic \&Nm
+macro in the NAME or SYNOPSIS section, or in an
+.Ic \&Fn
+or
+.Ic \&Fo
+macro in the SYNOPSIS.
+Consider using
+.Ic \&Nm
+or
+.Ic \&Fn
+instead of
+.Ic \&Xr .
 .It Sy "unusual Xr order"
 .Pq mdoc
 In the SEE ALSO section, an
@@ -1170,7 +1219,9 @@ The paragraph macro is moved after the end of the list
 .Pq mdoc
 An input line begins with an
 .Ic \&Ns
-macro.
+macro, or the next argument after an
+.Ic \&Ns
+macro is an isolated closing delimiter.
 The macro is ignored.
 .It Sy "blocks badly nested"
 .Pq mdoc
@@ -1211,6 +1262,12 @@ list block contains text or macros before the first
 .Ic \&It
 macro.
 The offending children are moved before the beginning of the list.
+.It Sy "first macro on line"
+Inside a
+.Ic \&Bl Fl column
+list, a
+.Ic \&Ta
+macro occurs as the first macro on a line, which is not portable.
 .It Sy "fill mode already enabled, skipping"
 .Pq man
 A
@@ -1356,6 +1413,17 @@ list, an
 .Ic \&It
 block is empty.
 An empty list item is shown.
+.It Sy "missing argument, using next line"
+.Pq mdoc
+An
+.Ic \&It
+macro in a
+.Ic \&Bd Fl column
+list has no arguments.
+While
+.Nm
+uses the text or macros of the following line, if any, for the cell,
+other formatters may misformat the list.
 .It Sy "missing font type, using \efR"
 .Pq mdoc
 A