===================================================================
RCS file: /cvs/mandoc/man_term.c,v
retrieving revision 1.175
retrieving revision 1.183
diff -u -p -r1.175 -r1.183
--- mandoc/man_term.c	2015/04/04 17:47:18	1.175
+++ mandoc/man_term.c	2015/04/19 19:44:21	1.183
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.175 2015/04/04 17:47:18 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.183 2015/04/19 19:44:21 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -138,28 +138,23 @@ static	const struct termact termacts[MAN_MAX] = {
 
 
 void
-terminal_man(void *arg, const struct man *man)
+terminal_man(void *arg, const struct roff_man *man)
 {
 	struct termp		*p;
-	const struct roff_meta	*meta;
 	struct roff_node	*n;
 	struct mtermp		 mt;
 
 	p = (struct termp *)arg;
-
 	p->overstep = 0;
 	p->rmargin = p->maxrmargin = p->defrmargin;
 	p->tabwidth = term_len(p, 5);
 
-	n = man_node(man)->child;
-	meta = man_meta(man);
-
 	memset(&mt, 0, sizeof(struct mtermp));
-
 	mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
 	mt.offset = term_len(p, p->defindent);
 	mt.pardist = 1;
 
+	n = man->first->child;
 	if (p->synopsisonly) {
 		while (n != NULL) {
 			if (n->tok == MAN_SH &&
@@ -167,7 +162,8 @@ terminal_man(void *arg, const struct man *man)
 			    !strcmp(n->child->child->string, "SYNOPSIS")) {
 				if (n->child->next->child != NULL)
 					print_man_nodelist(p, &mt,
-					    n->child->next->child, meta);
+					    n->child->next->child,
+					    &man->meta);
 				term_newln(p);
 				break;
 			}
@@ -176,10 +172,10 @@ terminal_man(void *arg, const struct man *man)
 	} else {
 		if (p->defindent == 0)
 			p->defindent = 7;
-		term_begin(p, print_man_head, print_man_foot, meta);
+		term_begin(p, print_man_head, print_man_foot, &man->meta);
 		p->flags |= TERMP_NOSPACE;
 		if (n != NULL)
-			print_man_nodelist(p, &mt, n, meta);
+			print_man_nodelist(p, &mt, n, &man->meta);
 		term_end(p);
 	}
 }
@@ -321,7 +317,10 @@ pre_alternate(DECL_ARGS)
 		term_fontrepl(p, font[i]);
 		if (savelit && NULL == nn->next)
 			mt->fl |= MANT_LITERAL;
-		print_man_node(p, mt, nn, meta);
+		assert(nn->type == ROFFT_TEXT);
+		term_word(p, nn->string);
+		if (nn->flags & MAN_EOS)
+                	p->flags |= TERMP_SENTENCE;
 		if (nn->next)
 			p->flags |= TERMP_NOSPACE;
 	}
@@ -483,6 +482,17 @@ pre_sp(DECL_ARGS)
 		for (i = 0; i < len; i++)
 			term_vspace(p);
 
+	/*
+	 * Handle an explicit break request in the same way
+	 * as an overflowing line.
+	 */
+
+	if (p->flags & TERMP_BRIND) {
+		p->offset = p->rmargin;
+		p->rmargin = p->maxrmargin;
+		p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
+	}
+
 	return(0);
 }
 
@@ -757,7 +767,7 @@ pre_SS(DECL_ARGS)
 
 		do {
 			n = n->prev;
-		} while (n != NULL && n->tok != MAN_MAX &&
+		} while (n != NULL && n->tok != TOKEN_NONE &&
 		    termacts[n->tok].flags & MAN_NOTEXT);
 		if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL))
 			break;
@@ -768,9 +778,15 @@ pre_SS(DECL_ARGS)
 	case ROFFT_HEAD:
 		term_fontrepl(p, TERMFONT_BOLD);
 		p->offset = term_len(p, 3);
+		p->rmargin = mt->offset;
+		p->trailspace = mt->offset;
+		p->flags |= TERMP_NOBREAK | TERMP_BRIND;
 		break;
 	case ROFFT_BODY:
 		p->offset = mt->offset;
+		p->rmargin = p->maxrmargin;
+		p->trailspace = 0;
+		p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
 		break;
 	default:
 		break;
@@ -823,9 +839,15 @@ pre_SH(DECL_ARGS)
 	case ROFFT_HEAD:
 		term_fontrepl(p, TERMFONT_BOLD);
 		p->offset = 0;
+		p->rmargin = mt->offset;
+		p->trailspace = mt->offset;
+		p->flags |= TERMP_NOBREAK | TERMP_BRIND;
 		break;
 	case ROFFT_BODY:
 		p->offset = mt->offset;
+		p->rmargin = p->maxrmargin;
+		p->trailspace = 0;
+		p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
 		break;
 	default:
 		break;
@@ -867,7 +889,9 @@ pre_RS(DECL_ARGS)
 
 	n = n->parent->head;
 	n->aux = SHRT_MAX + 1;
-	if (n->child != NULL && a2roffsu(n->child->string, &su, SCALE_EN))
+	if (n->child == NULL)
+		n->aux = mt->lmargin[mt->lmargincur];
+	else if (a2roffsu(n->child->string, &su, SCALE_EN))
 		n->aux = term_hspan(p, &su) / 24;
 	if (n->aux < 0 && (size_t)(-n->aux) > mt->offset)
 		n->aux = -mt->offset;
@@ -881,7 +905,7 @@ pre_RS(DECL_ARGS)
 	if (++mt->lmarginsz < MAXMARGINS)
 		mt->lmargincur = mt->lmarginsz;
 
-	mt->lmargin[mt->lmargincur] = mt->lmargin[mt->lmargincur - 1];
+	mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
 	return(1);
 }