===================================================================
RCS file: /cvs/mandoc/Attic/mdoc_action.c,v
retrieving revision 1.7
retrieving revision 1.10
diff -u -p -r1.7 -r1.10
--- mandoc/Attic/mdoc_action.c	2009/04/06 09:48:35	1.7
+++ mandoc/Attic/mdoc_action.c	2009/06/12 09:18:00	1.10
@@ -1,20 +1,18 @@
-/* $Id: mdoc_action.c,v 1.7 2009/04/06 09:48:35 kristaps Exp $ */
+/*	$Id: mdoc_action.c,v 1.10 2009/06/12 09:18:00 kristaps Exp $ */
 /*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
  * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <sys/utsname.h>
 
@@ -58,6 +56,7 @@ static	int	  post_bl_tagwidth(POST_ARGS);
 static	int	  post_dd(POST_ARGS);
 static	int	  post_display(POST_ARGS);
 static	int	  post_dt(POST_ARGS);
+static	int	  post_lk(POST_ARGS);
 static	int	  post_nm(POST_ARGS);
 static	int	  post_os(POST_ARGS);
 static	int	  post_prol(POST_ARGS);
@@ -181,7 +180,7 @@ const	struct actions mdoc_actions[MDOC_MAX] = {
 	{ NULL, NULL }, /* Lb */
 	{ NULL, NULL }, /* Ap */
 	{ NULL, NULL }, /* Lp */
-	{ NULL, NULL }, /* Lk */
+	{ NULL, post_lk }, /* Lk */
 	{ NULL, NULL }, /* Mt */
 	{ NULL, NULL }, /* Brq */
 	{ NULL, NULL }, /* Bro */
@@ -666,6 +665,27 @@ post_bl(POST_ARGS)
 		if ( ! post_bl_width(m))
 			return(0);
 
+	return(1);
+}
+
+
+static int
+post_lk(POST_ARGS)
+{
+	struct mdoc_node *n;
+
+	if (m->last->child)
+		return(1);
+	
+	n = m->last;
+	m->next = MDOC_NEXT_CHILD;
+	/* FIXME: this isn't documented anywhere! */
+	if ( ! mdoc_word_alloc(m, m->last->line,
+				m->last->pos, "~"))
+		return(0);
+
+	m->last = n;
+	m->next = MDOC_NEXT_SIBLING;
 	return(1);
 }