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-rw-r--r--mandoc.124
1 files changed, 17 insertions, 7 deletions
diff --git a/mandoc.1 b/mandoc.1
index 106db4b9..780183a2 100644
--- a/mandoc.1
+++ b/mandoc.1
@@ -1,6 +1,6 @@
.\" $Id$
.\"
-.\" Copyright (c) 2012, 2014-2022 Ingo Schwarze <schwarze@openbsd.org>
+.\" Copyright (c) 2012, 2014-2023 Ingo Schwarze <schwarze@openbsd.org>
.\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
@@ -1295,9 +1295,11 @@ The same standard section title occurs more than once.
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
+.Pq mdoc , man
An
.Ic \&Xr
+or
+.Ic \&MR
macro refers to a name and section matching the section of the present
manual page and a name mentioned in an
.Ic \&Nm
@@ -1616,12 +1618,16 @@ macro is immediately followed by an
macro on the next input line.
Such an empty block does not produce any output.
.It Sy "missing section argument"
-.Pq mdoc
+.Pq mdoc , man
An
.Ic \&Xr
+or
+.Ic \&MR
macro lacks its second, section number argument.
-The first argument, i.e. the name, is printed, but without subsequent
-parentheses.
+The first argument, i.e. the name, is printed, but without a section number.
+In the case of
+.Ic \&Xr ,
+the parentheses are also omitted.
.It Sy "missing -std argument, adding it"
.Pq mdoc
An
@@ -2152,10 +2158,12 @@ request is neither a single ASCII character
nor a single character escape sequence.
All arguments are ignored and printing of a margin character is disabled.
.It Sy "missing manual name, using \(dq\(dq"
-.Pq mdoc
+.Pq mdoc , man
The first call to
.Ic \&Nm ,
-or any call in the NAME section, lacks the required argument.
+or any call in the NAME section, lacks the required argument, or
+.Ic \&MR
+is called without any argument.
.It Sy "uname(3) system call failed, using UNKNOWN"
.Pq mdoc
The
@@ -2283,6 +2291,8 @@ or a request of the
family with more than two arguments
.It
.Ic \&Dt
+or
+.Ic \&MR
with more than three arguments
.It
.Ic \&TH