===================================================================
RCS file: /cvs/mandoc/man_term.c,v
retrieving revision 1.138
retrieving revision 1.142
diff -u -p -r1.138 -r1.142
--- mandoc/man_term.c	2013/11/11 00:37:55	1.138
+++ mandoc/man_term.c	2014/03/08 16:22:04	1.142
@@ -1,7 +1,7 @@
-/*	$Id: man_term.c,v 1.138 2013/11/11 00:37:55 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.142 2014/03/08 16:22:04 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -265,7 +265,8 @@ pre_literal(DECL_ARGS)
 	if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) {
 		p->offset = p->rmargin;
 		p->rmargin = p->maxrmargin;
-		p->flags &= ~(TERMP_NOBREAK | TERMP_TWOSPACE);
+		p->trailspace = 0;
+		p->flags &= ~TERMP_NOBREAK;
 		p->flags |= TERMP_NOSPACE;
 	}
 
@@ -535,7 +536,7 @@ pre_HP(DECL_ARGS)
 
 	if ( ! (MANT_LITERAL & mt->fl)) {
 		p->flags |= TERMP_NOBREAK;
-		p->flags |= TERMP_TWOSPACE;
+		p->trailspace = 2;
 	}
 
 	len = mt->lmargin[mt->lmargincur];
@@ -570,7 +571,7 @@ post_HP(DECL_ARGS)
 	case (MAN_BODY):
 		term_newln(p);
 		p->flags &= ~TERMP_NOBREAK;
-		p->flags &= ~TERMP_TWOSPACE;
+		p->trailspace = 0;
 		p->offset = mt->offset;
 		p->rmargin = p->maxrmargin;
 		break;
@@ -613,6 +614,7 @@ pre_IP(DECL_ARGS)
 		break;
 	case (MAN_HEAD):
 		p->flags |= TERMP_NOBREAK;
+		p->trailspace = 1;
 		break;
 	case (MAN_BLOCK):
 		print_bvspace(p, n, mt->pardist);
@@ -656,7 +658,8 @@ pre_IP(DECL_ARGS)
 		return(0);
 	case (MAN_BODY):
 		p->offset = mt->offset + len;
-		p->rmargin = p->maxrmargin;
+		p->rmargin = p->maxrmargin > p->offset ?
+				p->maxrmargin : p->offset;
 		break;
 	default:
 		break;
@@ -675,6 +678,7 @@ post_IP(DECL_ARGS)
 	case (MAN_HEAD):
 		term_flushln(p);
 		p->flags &= ~TERMP_NOBREAK;
+		p->trailspace = 0;
 		p->rmargin = p->maxrmargin;
 		break;
 	case (MAN_BODY):
@@ -698,6 +702,7 @@ pre_TP(DECL_ARGS)
 	switch (n->type) {
 	case (MAN_HEAD):
 		p->flags |= TERMP_NOBREAK;
+		p->trailspace = 1;
 		break;
 	case (MAN_BODY):
 		p->flags |= TERMP_NOSPACE;
@@ -715,7 +720,7 @@ pre_TP(DECL_ARGS)
 	/* Calculate offset. */
 
 	if (NULL != (nn = n->parent->head->child))
-		if (nn->string && nn->parent->line == nn->line)
+		if (nn->string && 0 == (MAN_LINE & nn->flags))
 			if ((ival = a2width(p, nn->string)) >= 0)
 				len = (size_t)ival;
 
@@ -732,10 +737,15 @@ pre_TP(DECL_ARGS)
 		mt->fl &= ~MANT_LITERAL;
 
 		/* Don't print same-line elements. */
-		for (nn = n->child; nn; nn = nn->next)
-			if (nn->line > n->line)
-				print_man_node(p, mt, nn, meta);
+		nn = n->child;
+		while (NULL != nn && 0 == (MAN_LINE & nn->flags))
+			nn = nn->next;
 
+		while (NULL != nn) {
+			print_man_node(p, mt, nn, meta);
+			nn = nn->next;
+		}
+
 		if (savelit)
 			mt->fl |= MANT_LITERAL;
 		if (ival >= 0)
@@ -744,9 +754,10 @@ pre_TP(DECL_ARGS)
 		return(0);
 	case (MAN_BODY):
 		p->offset = mt->offset + len;
-		p->rmargin = p->maxrmargin;
+		p->rmargin = p->maxrmargin > p->offset ?
+				p->maxrmargin : p->offset;
+		p->trailspace = 0;
 		p->flags &= ~TERMP_NOBREAK;
-		p->flags &= ~TERMP_TWOSPACE;
 		break;
 	default:
 		break;
@@ -905,8 +916,9 @@ pre_RS(DECL_ARGS)
 			sz = (size_t)ival;
 
 	mt->offset += sz;
-	p->rmargin = p->maxrmargin;
-	p->offset = mt->offset < p->rmargin ? mt->offset : p->rmargin;
+	p->offset = mt->offset;
+	p->rmargin = p->maxrmargin > p->offset ?
+			p->maxrmargin : p->offset;
 
 	if (++mt->lmarginsz < MAXMARGINS)
 		mt->lmargincur = mt->lmarginsz;
@@ -1033,7 +1045,7 @@ out:
 	 * more specific than this.
 	 */
 	if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) &&
-	    (NULL == n->next || n->next->line > n->line)) {
+	    (NULL == n->next || MAN_LINE & n->next->flags)) {
 		rm = p->rmargin;
 		rmax = p->maxrmargin;
 		p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
@@ -1101,6 +1113,7 @@ print_man_foot(struct termp *p, const void *arg)
 	/* Bottom left corner: manual source. */
 
 	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
+	p->trailspace = 1;
 	p->offset = 0;
 	p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2;
 
@@ -1123,6 +1136,7 @@ print_man_foot(struct termp *p, const void *arg)
 
 	p->flags &= ~TERMP_NOBREAK;
 	p->flags |= TERMP_NOSPACE;
+	p->trailspace = 0;
 	p->offset = p->rmargin;
 	p->rmargin = p->maxrmargin;
 
@@ -1154,6 +1168,7 @@ print_man_head(struct termp *p, const void *arg)
 	titlen = term_strlen(p, title);
 
 	p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
+	p->trailspace = 1;
 	p->offset = 0;
 	p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ?
 	    (p->maxrmargin - 
@@ -1176,6 +1191,7 @@ print_man_head(struct termp *p, const void *arg)
 	/* Top right corner: title and section, again. */
 
 	p->flags &= ~TERMP_NOBREAK;
+	p->trailspace = 0;
 	if (p->rmargin + titlen <= p->maxrmargin) {
 		p->flags |= TERMP_NOSPACE;
 		p->offset = p->rmargin;