From 4b523896cb9dede1065ae48af3843b2ad5765adc Mon Sep 17 00:00:00 2001
From: schwarze <schwarze@openbsd.org>
Date: Sat, 3 Jun 2017 12:23:13 +0000
Subject: [PATCH] delete -n option, now covered by mandoc; OK jmc@

---
 regress/usr.bin/mdoclint/mdoclint   | 21 +++++++--------------
 regress/usr.bin/mdoclint/mdoclint.1 | 11 ++++-------
 2 files changed, 11 insertions(+), 21 deletions(-)

diff --git a/regress/usr.bin/mdoclint/mdoclint b/regress/usr.bin/mdoclint/mdoclint
index 793cac98636..d1aa95c3dfe 100644
--- a/regress/usr.bin/mdoclint/mdoclint
+++ b/regress/usr.bin/mdoclint/mdoclint
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-# $OpenBSD: mdoclint,v 1.65 2017/06/01 14:55:24 schwarze Exp $
+# $OpenBSD: mdoclint,v 1.66 2017/06/03 12:23:13 schwarze Exp $
 # $NetBSD: mdoclint,v 1.74 2017/06/01 14:38:50 wiz Exp $
 #
 # Copyright (c) 2001-2017 Thomas Klausner
@@ -43,17 +43,17 @@ use constant {
 
 use vars qw(
 	$opt_D $opt_d $opt_e $opt_F $opt_h $opt_l
-	$opt_m $opt_n $opt_o $opt_p $opt_r $opt_S $opt_v $opt_w $opt_x
+	$opt_m $opt_o $opt_p $opt_r $opt_S $opt_v $opt_w $opt_x
 );
 
 
 my $arch=`uname -m`;
 chomp($arch);
-my $options="aDdeFfHhlmnoprSvwXx";
+my $options="DdeFhlmoprSvwx";
 
 sub usage
 	{
-	my $default = OPENBSD ? "-DdmnoprSx" : "-DdelmnoprSx";
+	my $default = OPENBSD ? "-DdmoprSx" : "-DdelmoprSx";
 
 	print STDERR <<"EOF";
 mdoclint: verify man page correctness
@@ -65,7 +65,6 @@ usage:	mdoclint [-$options] file ...
 	-h	display this help text
 	-l	warn about unknown libraries
 	-m	warn about man pages that are not in mdoc(7) format
-	-n	warn about .Nd's ending in '.'
 	-o	warn about non-empty .Os strings
 	-p	warn about punctuation problems
 	-r	warn about missing RCS Id
@@ -236,12 +235,10 @@ sub handle_options
 	$opt_h and usage();
 
 	# default to all warnings if no flag is set
-	unless ($opt_D or $opt_d or $opt_e or $opt_l
-		or $opt_m or $opt_n or $opt_o or $opt_p or $opt_r
-		or $opt_S or $opt_x) {
+	unless ($opt_D or $opt_d or $opt_e or $opt_l or $opt_m
+	    or $opt_o or $opt_p or $opt_r or $opt_S or $opt_x) {
 		$opt_D = $opt_d = $opt_m =
-		    $opt_n = $opt_o = $opt_p = $opt_r = $opt_S =
-		    $opt_x = 1;
+		    $opt_o = $opt_p = $opt_r = $opt_S = $opt_x = 1;
 		$opt_e = $opt_l = 1 if NETBSD;
 	}
 }
@@ -438,10 +435,6 @@ sub process_line
 		$s->warning(".Os used with argument `$1'") if $opt_o;
 	}
 
-	if (/^\.Nd.*\.$/o) {
-		$s->warning(".Nd ends with a dot: `$_'") if $opt_n;
-	}
-
 	if (/(\w\w)\.\s+[A-Z]/o and not /^.%T/ and not $s->{inliteral}) {
 		if ("$1" ne "St") {
 			$s->warning("new sentence, new line: `$_'") if $opt_p;
diff --git a/regress/usr.bin/mdoclint/mdoclint.1 b/regress/usr.bin/mdoclint/mdoclint.1
index c6faca2bc5b..a71b599a9c2 100644
--- a/regress/usr.bin/mdoclint/mdoclint.1
+++ b/regress/usr.bin/mdoclint/mdoclint.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: mdoclint.1,v 1.23 2017/06/01 14:55:24 schwarze Exp $
+.\" $OpenBSD: mdoclint.1,v 1.24 2017/06/03 12:23:13 schwarze Exp $
 .\" $NetBSD: mdoclint.1,v 1.20 2017/06/01 14:38:50 wiz Exp $
 .\"
 .\" Copyright (c) 2001-2013 Thomas Klausner
@@ -25,7 +25,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 1 2017 $
+.Dd $Mdocdate: June 3 2017 $
 .Dt MDOCLINT 1
 .Os
 .Sh NAME
@@ -33,7 +33,7 @@
 .Nd man page verifier
 .Sh SYNOPSIS
 .Nm
-.Op Fl DdeFhlmnoprSvwx
+.Op Fl DdeFhlmoprSvwx
 .Ar
 .Sh DESCRIPTION
 .Nm
@@ -41,7 +41,7 @@ is a man page verifier.
 It tries to automatically find as many common
 errors that occur when writing man pages as possible.
 If no flags are given,
-.Fl DdmnoprSx
+.Fl DdmoprSx
 is assumed (that is, everything except
 .Fl eFhlvw ) .
 .Pp
@@ -63,9 +63,6 @@ Warn about unknown libraries used as arguments to Lb.
 Warn if man page is not in
 .Xr mdoc 7
 format.
-.It Fl n
-Warn when the .Nd macro's argument ends in a dot, that is
-.Sq \&. .
 .It Fl o
 Warn when the .Os macro has an argument (it shouldn't have one at
 least in the base system, because on
-- 
2.20.1