Delete the -H option.

What it did was nothing but bad advice nowadays.
OK jmc@ wiz@

2 files changed, 7 insertions, 33 deletions

diff --git a/regress/usr.bin/mdoclint/mdoclint b/regress/usr.bin/mdoclint/mdoclint
index 5784acb3a4b..4c6783304ed 100644
--- a/regress/usr.bin/mdoclint/mdoclint
+++ b/regress/usr.bin/mdoclint/mdoclint
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 #
-# $OpenBSD: mdoclint,v 1.62 2017/05/15 13:36:05 schwarze Exp $
+# $OpenBSD: mdoclint,v 1.63 2017/05/15 17:24:48 schwarze Exp $
 # $NetBSD: mdoclint,v 1.71 2017/05/15 09:33:03 wiz Exp $
 #
 # Copyright (c) 2001-2017 Thomas Klausner
@@ -42,7 +42,7 @@ use constant {
 };
 
 use vars qw(
-	$opt_D $opt_d $opt_e $opt_F $opt_f $opt_H $opt_h $opt_l
+	$opt_D $opt_d $opt_e $opt_F $opt_f $opt_h $opt_l
 	$opt_m $opt_n $opt_o $opt_p $opt_r $opt_S $opt_v $opt_w
 	$opt_X $opt_x
 );
@@ -64,7 +64,6 @@ usage:	mdoclint [-$options] file ...
 	-e	warn about unsorted errors (for functions)
 	-F	fix whitespace problems (asks before overwriting)
 	-f	warn about possible incorrect .Fn syntax
-	-H	warn about characters that produce problems in HTML output
 	-h	display this help text
 	-l	warn about unknown libraries
 	-m	warn about man pages that are not in mdoc(7) format
@@ -247,7 +246,7 @@ 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_f or $opt_H or $opt_l
+	unless ($opt_D or $opt_d or $opt_e or $opt_f or $opt_l
 		or $opt_m or $opt_n or $opt_o or $opt_p or $opt_r
 		or $opt_S or $opt_X or $opt_x) {
 		$opt_D = $opt_d = $opt_f = $opt_m =
@@ -443,18 +442,6 @@ sub process_line
 	if (/^\.Fn.*,.+/o) {
 		$s->warning("possible .Fn misuse: `$_'") if $opt_f;
 	}
-	if (OPENBSD) {
-		if (/^(?:[<>])/o or /[^\\][<>]/o) {
-			$s->warning("use \*(Lt \*(Gt (or .Aq) ",
-			    "instead of < >: `$_'") if $opt_H;
-		}
-	}
-	if (NETBSD) {
-		if (/^(?:[<>&])/o or /[^\\][<>&]/o) {
-			$s->warning("use \*[Lt] \*[Gt] (or .Aq) \*[Am] ",
-			    "instead of < > &: `$_'") if $opt_H;
-		}
-	}
 
 	if (/\b(Free|Net|DragonFly|Open)BSD\b/o
 	    and not /\b(?:www|ftp)\.(?:Free|Net|DragonFly|Open)BSD\.org\b/o
diff --git a/regress/usr.bin/mdoclint/mdoclint.1 b/regress/usr.bin/mdoclint/mdoclint.1
index d079a4a1304..1f3bc1b15b3 100644
--- a/regress/usr.bin/mdoclint/mdoclint.1
+++ b/regress/usr.bin/mdoclint/mdoclint.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: mdoclint.1,v 1.20 2017/05/14 20:02:00 schwarze Exp $
+.\" $OpenBSD: mdoclint.1,v 1.21 2017/05/15 17:24:48 schwarze Exp $
 .\" $NetBSD: mdoclint.1,v 1.15 2017/05/02 13:59:10 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: May 14 2017 $
+.Dd $Mdocdate: May 15 2017 $
 .Dt MDOCLINT 1
 .Os
 .Sh NAME
@@ -33,7 +33,7 @@
 .Nd man page verifier
 .Sh SYNOPSIS
 .Nm
-.Op Fl DdeFfHhlmnoprSvwXx
+.Op Fl DdeFfhlmnoprSvwXx
 .Ar
 .Sh DESCRIPTION
 .Nm
@@ -43,7 +43,7 @@ errors that occur when writing man pages as possible.
 If no flags are given,
 .Fl DdfmnoprSXx
 is assumed (that is, everything except
-.Fl eFHhlvw ) .
+.Fl eFhlvw ) .
 .Pp
 The options are as follows:
 .Bl -tag -width Ds
@@ -60,19 +60,6 @@ Warn about possible .Fn abuse; its arguments should be put in
 .Sq \&"
 separately, not together and separated by commas.
 Those will be automatically added by mdoc.
-.It Fl H
-Show warnings for characters that might generate problems in
-HTML output:
-.Sq \*(Lt
-and
-.Sq \*(Gt .
-Replace a pair of angle quotes with the .Aq macro.
-Otherwise, the replacements are
-.Dq \e*(Lt
-and
-.Dq \e*(Gt .
-This option is off by default,
-as these characters no longer pose any problems.
 .It Fl h
 Display usage.
 .It Fl l