sync with -r1.22: add an -l option, to check library names in Lb; this is

off by default on openbsd, and the libraries checked are netbsd ones (we
can tweak this later if we ever want to start using Lb)

also rolls in 1.2{3,6,7,8}, which simply added some libraries to the list.

2 files changed, 83 insertions, 14 deletions

diff --git a/regress/usr.bin/mdoclint/mdoclint b/regress/usr.bin/mdoclint/mdoclint
index 9c6ba25c7b0..a848760b856 100644
--- a/regress/usr.bin/mdoclint/mdoclint
+++ b/regress/usr.bin/mdoclint/mdoclint
@@ -1,9 +1,9 @@
 #!/usr/bin/perl
 #
-# $OpenBSD: mdoclint,v 1.28 2013/03/14 18:25:39 jmc Exp $
-# $NetBSD: mdoclint,v 1.21 2013/01/01 01:42:08 jnemeth Exp $
+# $OpenBSD: mdoclint,v 1.29 2013/03/14 21:22:52 jmc Exp $
+# $NetBSD: mdoclint,v 1.22 2013/03/06 21:26:45 wiz Exp $
 #
-# Copyright (c) 2001-2012 Thomas Klausner
+# Copyright (c) 2001-2013 Thomas Klausner
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -42,7 +42,8 @@ use constant {
 };
 
 use vars qw(
-	$opt_a $opt_D $opt_d $opt_e $opt_F $opt_f $opt_H $opt_h $opt_m
+	$opt_a $opt_D $opt_d $opt_e $opt_F $opt_f $opt_H $opt_h $opt_l
+	$opt_m
 	$opt_n $opt_o $opt_P $opt_p $opt_r $opt_S $opt_s $opt_v $opt_w
 	$opt_X $opt_x
 );
@@ -50,11 +51,11 @@ use vars qw(
 
 my $arch=`uname -m`;
 chomp($arch);
-my $options="aDdeFfHhmnoPprSsvwXx";
+my $options="aDdeFfHhlmnoPprSsvwXx";
 
 sub usage
 	{
-	my $default = OPENBSD ? "-aDdfmnoPprSsXx" : "-aDdefmnoPprSsXx";
+	my $default = OPENBSD ? "-aDdfmnoPprSsXx" : "-aDdelfmnoPprSsXx";
 
 	print STDERR <<"EOF";
 mdoclint: verify man page correctness
@@ -67,6 +68,7 @@ usage:	mdoclint [-$options] file ...
 	-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
 	-n	warn about .Nd's ending in '.'
 	-o	warn about non-empty .Os strings
@@ -91,6 +93,64 @@ my %short = (
     "Open" => ".Ox"
 );
 
+my %libraries = (
+    "libarchive" => 1,
+    "libarm" => 1,
+    "libarm32" => 1,
+    "libbluetooth" => 1,
+    "libc" => 1,
+    "libcdk" => 1,
+    "libcompat" => 1,
+    "libcrypt" => 1,
+    "libcurses" => 1,
+    "libdm" => 1,
+    "libedit" => 1,
+    "libelf" => 1,
+    "libevent" => 1,
+    "libexecinfo" => 1,
+    "libfetch" => 1,
+    "libform" => 1,
+    "libi386" => 1,
+    "libintl" => 1,
+    "libipsec" => 1,
+    "libiscsi" => 1,
+    "libisns" => 1,
+    "libkvm" => 1,
+    "libm" => 1,
+    "libm68k" => 1,
+    "libmagic" => 1,
+    "libmandoc" => 1,
+    "libmenu" => 1,
+    "libj" => 1,
+    "libnetpgp" => 1,
+    "libnetpgpverify" => 1,
+    "libnpf" => 1,
+    "libossaudio" => 1,
+    "libpam" => 1,
+    "libpcap" => 1,
+    "libpci" => 1,
+    "libperfuse" => 1,
+    "libpmc" => 1,
+    "libposix" => 1,
+    "libppath" => 1,
+    "libprop" => 1,
+    "libpthread" => 1,
+    "libpuffs" => 1,
+    "libquota" => 1,
+    "librefuse" => 1,
+    "libresolv" => 1,
+    "librt" => 1,
+    "librumpclient" => 1,
+    "libsaslc" => 1,
+    "libssp" => 1,
+    "libtermcap" => 1,
+    "libterminfo" => 1,
+    "libusbhid" => 1,
+    "libutil" => 1,
+    "libx86_64" => 1,
+    "libz" => 1
+);
+
 # constants to build
 my %sections;
 my $arches_re;
@@ -186,13 +246,15 @@ sub handle_options
 	$opt_h and usage();
 
 	# default to all warnings if no flag is set
-	unless ($opt_a or $opt_D or $opt_d or $opt_e or $opt_f or $opt_H
-	    or $opt_m or $opt_n or $opt_o or $opt_P or $opt_p or $opt_r
+	unless ($opt_a or $opt_D or $opt_d or $opt_e
+	    or $opt_f or $opt_H or $opt_l
+	    or $opt_m or $opt_n
+	    or $opt_o or $opt_P or $opt_p or $opt_r
 	    or $opt_S or $opt_s or $opt_X or $opt_x) {
 		$opt_a = $opt_D = $opt_d = $opt_f = $opt_m =
 		    $opt_n = $opt_o = $opt_P = $opt_p = $opt_r = $opt_S =
 		    $opt_s = $opt_X = $opt_x = 1;
-		    $opt_e = 1 if NETBSD;
+		    $opt_e = $opt_l = 1 if NETBSD;
 	}
 }
 
@@ -444,6 +506,11 @@ sub process_line
 		$s->warning("`.Bx $1' found -- use $short{$1} instead")
 		    if $opt_X;
 	}
+	if (/^\.Lb\s+(\S+)/o) {
+		if (not $libraries{$1}) {
+			$s->warning("Unknown library `$1' used as Lb argument") if $opt_l;
+		}
+	}
 	if (/^\.Os\s+(.+)/o) {
 		$s->warning(".Os used with argument `$1'") if $opt_o;
 	}
diff --git a/regress/usr.bin/mdoclint/mdoclint.1 b/regress/usr.bin/mdoclint/mdoclint.1
index 01f5f9d430b..83a0ba81c5c 100644
--- a/regress/usr.bin/mdoclint/mdoclint.1
+++ b/regress/usr.bin/mdoclint/mdoclint.1
@@ -1,7 +1,7 @@
-.\"	$OpenBSD: mdoclint.1,v 1.12 2011/10/03 06:58:16 jmc Exp $
+.\"	$OpenBSD: mdoclint.1,v 1.13 2013/03/14 21:22:52 jmc Exp $
 .\"	$NetBSD: mdoclint.1,v 1.2 2009/04/13 22:18:13 wiz Exp $
 .\"
-.\" Copyright (c) 2001-2010 Thomas Klausner
+.\" Copyright (c) 2001-2013 Thomas Klausner
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -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: October 3 2011 $
+.Dd $Mdocdate: March 14 2013 $
 .Dt MDOCLINT 1
 .Os
 .Sh NAME
@@ -33,7 +33,7 @@
 .Nd man page verifier
 .Sh SYNOPSIS
 .Nm
-.Op Fl aDdeFfHhmnoPprSsvwXx
+.Op Fl aDdeFfHhlmnoPprSsvwXx
 .Ar
 .Sh DESCRIPTION
 .Nm
@@ -43,7 +43,7 @@ errors that occur when writing man pages as possible.
 If no flags are given,
 .Fl aDdfmnoPprSsXx
 is assumed (that is, everything except
-.Fl eFHhvw ) .
+.Fl eFHhlvw ) .
 .Pp
 The options are as follows:
 .Bl -tag -width Ds
@@ -82,6 +82,8 @@ This option is off by default,
 as these characters no longer pose any problems.
 .It Fl h
 Display usage.
+.It Fl l
+Warn about unknown libraries used as arguments to Lb.
 .It Fl m
 Warn if man page is not in
 .Xr mdoc 7