Avoid out-of-bounds read access before the beginning of the

[mandoc.git] / mdoc.7

diff --git a/mdoc.7 b/mdoc.7
index 8982520567d73f5760402071d6dc2c95c5767574..539ac6f89afd38c8545d6a4c113dd31eb9172413 100644 (file)
--- a/mdoc.7
+++ b/mdoc.7
@@ -1,4 +1,4 @@
-.\"    $Id: mdoc.7,v 1.250 2015/01/29 00:33:57 schwarze Exp $
+.\"    $Id: mdoc.7,v 1.253 2015/03/13 20:20:07 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2010, 2011, 2013 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: January 29 2015 $
+.Dd $Mdocdate: March 13 2015 $
 .Dt MDOC 7
 .Os
 .Sh NAME
@@ -1758,17 +1758,18 @@ is preferred for displaying code; the
 .Sx \&Ic
 macro is used when referring to specific instructions.
 .Ss \&In
-An
-.Dq include
-file.
+The name of an include file.
+This macro is most often used in section 2, 3, and 9 manual pages.
+.Pp
 When invoked as the first macro on an input line in the
 .Em SYNOPSIS
 section, the argument is displayed in angle brackets
 and preceded by
-.Dq #include ,
+.Qq #include ,
 and a blank line is inserted in front if there is a preceding
 function declaration.
-This is most often used in section 2, 3, and 9 manual pages.
+In other sections, it only encloses its argument in angle brackets
+and causes no line break.
 .Pp
 Examples:
 .Dl \&.In sys/types.h
@@ -1929,11 +1930,9 @@ Examples:
 .Dl \&.An Kristaps Dzonsons \&Aq \&Mt kristaps@bsd.lv
 .Ss \&Nd
 A one line description of the manual's content.
-This may only be invoked in the
-.Em SYNOPSIS
-section subsequent the
-.Sx \&Nm
-macro.
+This is the mandatory last macro of the
+.Em NAME
+section and not appropriate for other sections.
 .Pp
 Examples:
 .Dl Pf . Sx \&Nd mdoc language reference
@@ -2094,7 +2093,7 @@ It is suggested to leave it unspecified, in which case
 .Xr mandoc 1
 uses its
 .Fl Ios
-argument, or, if that isn't specified either,
+argument or, if that isn't specified either,
 .Fa sysname
 and
 .Fa release