Changed e-mail address to @openbsd.

Cleaned up manual-page documentation.

19 files changed, 83 insertions, 48 deletions

diff --git a/Makefile b/Makefile
index b33a43b6..ae859aa2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .SUFFIXES:	.html .sgml
 
-VERSION	= 1.5.1
-VDATE	= 15 March 2009
+VERSION	= 1.5.2
+VDATE	= 17 March 2009
 
 BINDIR		= $(PREFIX)/bin
 INCLUDEDIR	= $(PREFIX)/include
diff --git a/action.c b/action.c
index 589f16aa..33a5fb35 100644
--- a/action.c
+++ b/action.c
@@ -1,6 +1,6 @@
-/* $Id: action.c,v 1.42 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: action.c,v 1.43 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -183,6 +183,7 @@ const	struct actions mdoc_actions[MDOC_MAX] = {
 	{ NULL }, /* %C */
 	{ NULL }, /* Es */
 	{ NULL }, /* En */
+	{ NULL }, /* Dx */
 };
 
 
diff --git a/argv.c b/argv.c
index 20eaa3fb..c0b8e65a 100644
--- a/argv.c
+++ b/argv.c
@@ -1,6 +1,6 @@
-/* $Id: argv.c,v 1.52 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: argv.c,v 1.53 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -222,6 +222,7 @@ static	int mdoc_argflags[MDOC_MAX] = {
 	ARGS_QUOTED, /* %C */
 	0, /* Es */
 	0, /* En */
+	0, /* Dx */
 };
 
 
diff --git a/hash.c b/hash.c
index fe6ce6c7..6301c291 100644
--- a/hash.c
+++ b/hash.c
@@ -1,6 +1,6 @@
-/* $Id: hash.c,v 1.10 2009/03/11 00:39:58 kristaps Exp $ */
+/* $Id: hash.c,v 1.11 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
diff --git a/macro.c b/macro.c
index dff02ed4..4bcc7d43 100644
--- a/macro.c
+++ b/macro.c
@@ -1,6 +1,6 @@
-/* $Id: macro.c,v 1.72 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: macro.c,v 1.73 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -197,6 +197,7 @@ const	struct mdoc_macro __mdoc_macros[MDOC_MAX] = {
 	{ in_line_eoln, 0 }, /* %C */
 	{ obsolete, 0 }, /* Es */
 	{ obsolete, 0 }, /* En */
+	{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Dx */
 };
 
 const	struct mdoc_macro * const mdoc_macros = __mdoc_macros;
diff --git a/mdoc.3 b/mdoc.3
index 37b68091..b0ab387d 100644
--- a/mdoc.3
+++ b/mdoc.3
@@ -1,6 +1,6 @@
-.\" $Id: mdoc.3,v 1.18 2009/03/16 22:19:19 kristaps Exp $
+.\" $Id: mdoc.3,v 1.19 2009/03/16 23:37:28 kristaps Exp $
 .\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the
@@ -294,7 +294,7 @@ mdoc_free(mdoc);
 The
 .Nm
 utility was written by 
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@openbsd.org .
 .\" SECTION
 .Sh CAVEATS
 .Bl -dash -compact
diff --git a/mdoc.7 b/mdoc.7
index cbadee2e..66caccfc 100644
--- a/mdoc.7
+++ b/mdoc.7
@@ -1,6 +1,6 @@
-.\" $Id: mdoc.7,v 1.5 2009/03/16 22:19:19 kristaps Exp $
+.\" $Id: mdoc.7,v 1.6 2009/03/16 23:37:28 kristaps Exp $
 .\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the
@@ -41,8 +41,7 @@ of these macros.
 .\" SECTION
 .Sh CHARACTER ENCODING
 .Nm
-documents may contain only printable alphanumeric characters, the space
-character
+documents may contain only printable characters, the space character
 .Sq \  ,
 and, in certain circumstances, the tab character
 .Sq \et .
@@ -643,6 +642,7 @@ then the macro accepts an arbitrary number of arguments.
 .It \&.Sy    Ta    Yes   Ta    Yes     Ta    >0
 .It \&.Tn    Ta    Yes   Ta    Yes     Ta    >0
 .It \&.Ux    Ta    Yes   Ta    Yes     Ta    n
+.It \&.Dx    Ta    Yes   Ta    Yes     Ta    n
 .It \&.Bt    Ta    \&No  Ta    \&No    Ta    0
 .It \&.Hf    Ta    \&No  Ta    \&No    Ta    n
 .It \&.Fr    Ta    \&No  Ta    \&No    Ta    n
@@ -652,7 +652,17 @@ then the macro accepts an arbitrary number of arguments.
 .It \&.Lp    Ta    \&No  Ta    \&No    Ta    0
 .It \&.Lk    Ta    \&No  Ta    Yes     Ta    >0
 .It \&.Mt    Ta    \&No  Ta    Yes     Ta    >0
+.It \&.Es    Ta    \&No  Ta    \&No    Ta    0
+.It \&.En    Ta    \&No  Ta    \&No    Ta    0
 .El
+.Pp
+The
+.Sq \&Ot ,
+.Sq \&Fr ,
+.Sq \&Es 
+and
+.Sq \&En ,
+macros are obsolete.
 .\" SECTION
 .Sh COMPATIBILITY
 The mdoc language was traditionally a 
@@ -718,7 +728,7 @@ is callable.
 The
 .Nm
 utility was written by 
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@openbsd.org .
 .\" SECTION
 .Sh CAVEATS
 There are several ambiguous parts of mdoc.
@@ -773,4 +783,12 @@ The
 .Sq \&Dt
 macro lacks clarity.  It should be absolutely clear which title will
 render when formatting the manual page.
+.\" LIST-ITEM
+.It
+A
+.Sq \&Lx
+should be provided for Linux (\(`a la 
+.Sq \&Ox ,
+.Sq \&Nx 
+etc.).
 .El
diff --git a/mdoc.c b/mdoc.c
index e99cb376..56cab045 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,6 +1,6 @@
-/* $Id: mdoc.c,v 1.65 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: mdoc.c,v 1.66 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -75,7 +75,7 @@ const	char *const __mdoc_macronames[MDOC_MAX] = {
 	"Lp",		"Lk",		"Mt",		"Brq",
 	/* LINTED */
 	"Bro",		"Brc",		"\%C",		"Es",
-	"En"
+	"En",		"Dx"
 	};
 
 const	char *const __mdoc_argnames[MDOC_ARG_MAX] = {		 
diff --git a/mdoc.h b/mdoc.h
index 6e55aaf4..11b01858 100644
--- a/mdoc.h
+++ b/mdoc.h
@@ -1,4 +1,4 @@
-/* $Id: mdoc.h,v 1.48 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: mdoc.h,v 1.49 2009/03/16 23:37:28 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -148,7 +148,8 @@
 #define	MDOC__C	 	 114
 #define	MDOC_Es	 	 115
 #define	MDOC_En	 	 116
-#define	MDOC_MAX	 117
+#define	MDOC_Dx	 	 117
+#define	MDOC_MAX	 118
 
 /* What follows is a list of ALL possible macro arguments. */
 
diff --git a/mdoclint.1 b/mdoclint.1
index 2c3d13eb..a1e6b176 100644
--- a/mdoclint.1
+++ b/mdoclint.1
@@ -1,6 +1,6 @@
-.\" $Id: mdoclint.1,v 1.4 2009/03/15 07:08:52 kristaps Exp $
+.\" $Id: mdoclint.1,v 1.5 2009/03/16 23:37:28 kristaps Exp $
 .\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the
@@ -16,7 +16,7 @@
 .\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 15 2009 $
+.Dd $Mdocdate: March 16 2009 $
 .Dt mdoclint 1
 .Os
 .\" SECTION
@@ -148,7 +148,7 @@ To validate this manual page:
 The
 .Nm
 utility was written by 
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@openbsd.org .
 .\" SECTION
 .Sh CAVEATS
 See
diff --git a/mdoclint.c b/mdoclint.c
index 2dab9190..b9240d4b 100644
--- a/mdoclint.c
+++ b/mdoclint.c
@@ -1,6 +1,6 @@
-	/* $Id: mdoclint.c,v 1.3 2009/03/15 07:08:52 kristaps Exp $ */
+/* $Id: mdoclint.c,v 1.4 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
diff --git a/mdocterm.1 b/mdocterm.1
index f3fa7ddc..35de2fe1 100644
--- a/mdocterm.1
+++ b/mdocterm.1
@@ -1,6 +1,6 @@
-.\" $Id: mdocterm.1,v 1.23 2009/03/16 22:19:19 kristaps Exp $
+.\" $Id: mdocterm.1,v 1.24 2009/03/16 23:37:28 kristaps Exp $
 .\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the
@@ -203,7 +203,7 @@ To pipe a manual page to the pager:
 The
 .Nm
 utility was written by 
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@openbsd.org .
 .\" SECTION
 .Sh CAVEATS
 See
diff --git a/mdocterm.c b/mdocterm.c
index a742328c..4bcea5e4 100644
--- a/mdocterm.c
+++ b/mdocterm.c
@@ -1,6 +1,6 @@
-/* $Id: mdocterm.c,v 1.46 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: mdocterm.c,v 1.47 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
diff --git a/mdoctree.1 b/mdoctree.1
index 0894b2ba..e9dbaf62 100644
--- a/mdoctree.1
+++ b/mdoctree.1
@@ -1,6 +1,6 @@
-.\" $Id: mdoctree.1,v 1.6 2009/03/09 13:04:01 kristaps Exp $
+.\" $Id: mdoctree.1,v 1.7 2009/03/16 23:37:28 kristaps Exp $
 .\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the
@@ -16,7 +16,7 @@
 .\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: March 9 2009 $
+.Dd $Mdocdate: March 16 2009 $
 .Dt mdoctree 1
 .Os
 .\" SECTION
@@ -154,7 +154,7 @@ To validate this manual page:
 The
 .Nm
 utility was written by 
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@openbsd.org .
 .\" SECTION
 .Sh CAVEATS
 See
diff --git a/mdoctree.c b/mdoctree.c
index 7fcc6255..3b48b8f7 100644
--- a/mdoctree.c
+++ b/mdoctree.c
@@ -1,6 +1,6 @@
-	/* $Id: mdoctree.c,v 1.7 2009/03/15 07:08:53 kristaps Exp $ */
+/* $Id: mdoctree.c,v 1.8 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
diff --git a/mmain.c b/mmain.c
index df70a2ee..59ccf0f9 100644
--- a/mmain.c
+++ b/mmain.c
@@ -1,6 +1,6 @@
-	/* $Id: mmain.c,v 1.13 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: mmain.c,v 1.14 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
diff --git a/term.c b/term.c
index 6a81765a..8d73f624 100644
--- a/term.c
+++ b/term.c
@@ -1,6 +1,6 @@
-/* $Id: term.c,v 1.60 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: term.c,v 1.61 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -149,6 +149,7 @@ DECL_PRE(termp_bsx);
 DECL_PRE(termp_bt);
 DECL_PRE(termp_cd);
 DECL_PRE(termp_cm);
+DECL_PRE(termp_dx);
 DECL_PRE(termp_em);
 DECL_PRE(termp_ex);
 DECL_PRE(termp_fa);
@@ -298,6 +299,7 @@ const	struct termact __termacts[MDOC_MAX] = {
 	{ NULL, NULL }, /* %C */ 
 	{ NULL, NULL }, /* Es */ 
 	{ NULL, NULL }, /* En */ 
+	{ termp_dx_pre, NULL }, /* Dx */ 
 };
 
 const struct termact *termacts = __termacts;
@@ -1392,6 +1394,16 @@ termp_ox_pre(DECL_ARGS)
 
 /* ARGSUSED */
 static int
+termp_dx_pre(DECL_ARGS)
+{
+
+	word(p, "DragonFly");
+	return(1);
+}
+
+
+/* ARGSUSED */
+static int
 termp_ux_pre(DECL_ARGS)
 {
 
diff --git a/validate.c b/validate.c
index 58b4aa57..43c2da53 100644
--- a/validate.c
+++ b/validate.c
@@ -1,6 +1,6 @@
-/* $Id: validate.c,v 1.84 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: validate.c,v 1.85 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -315,6 +315,7 @@ const	struct valids mdoc_valids[MDOC_MAX] = {
 	{ NULL, posts_text },			/* %C */
 	{ NULL, NULL },				/* Es */
 	{ NULL, NULL },				/* En */
+	{ NULL, NULL },				/* Dx */
 };
 
 
diff --git a/xstd.c b/xstd.c
index 383653bb..e1e5262d 100644
--- a/xstd.c
+++ b/xstd.c
@@ -1,6 +1,6 @@
-/* $Id: xstd.c,v 1.10 2009/03/16 22:19:19 kristaps Exp $ */
+/* $Id: xstd.c,v 1.11 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the