===================================================================
RCS file: /cvs/mandoc/man_term.c,v
retrieving revision 1.214
retrieving revision 1.223
diff -u -p -r1.214 -r1.223
--- mandoc/man_term.c	2018/08/17 20:33:37	1.214
+++ mandoc/man_term.c	2018/12/30 00:49:55	1.223
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.214 2018/08/17 20:33:37 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.223 2018/12/30 00:49:55 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -27,7 +27,6 @@
 #include <string.h>
 
 #include "mandoc_aux.h"
-#include "mandoc.h"
 #include "roff.h"
 #include "man.h"
 #include "out.h"
@@ -78,8 +77,10 @@ static	int		  pre_PP(DECL_ARGS);
 static	int		  pre_RS(DECL_ARGS);
 static	int		  pre_SH(DECL_ARGS);
 static	int		  pre_SS(DECL_ARGS);
+static	int		  pre_SY(DECL_ARGS);
 static	int		  pre_TP(DECL_ARGS);
 static	int		  pre_UR(DECL_ARGS);
+static	int		  pre_abort(DECL_ARGS);
 static	int		  pre_alternate(DECL_ARGS);
 static	int		  pre_ign(DECL_ARGS);
 static	int		  pre_in(DECL_ARGS);
@@ -90,6 +91,7 @@ static	void		  post_HP(DECL_ARGS);
 static	void		  post_RS(DECL_ARGS);
 static	void		  post_SH(DECL_ARGS);
 static	void		  post_SS(DECL_ARGS);
+static	void		  post_SY(DECL_ARGS);
 static	void		  post_TP(DECL_ARGS);
 static	void		  post_UR(DECL_ARGS);
 
@@ -99,9 +101,9 @@ static const struct man_term_act man_term_acts[MAN_MAX
 	{ pre_SS, post_SS, 0 }, /* SS */
 	{ pre_TP, post_TP, 0 }, /* TP */
 	{ pre_TP, post_TP, 0 }, /* TQ */
-	{ pre_PP, NULL, 0 }, /* LP */
+	{ pre_abort, NULL, 0 }, /* LP */
 	{ pre_PP, NULL, 0 }, /* PP */
-	{ pre_PP, NULL, 0 }, /* P */
+	{ pre_abort, NULL, 0 }, /* P */
 	{ pre_IP, post_IP, 0 }, /* IP */
 	{ pre_HP, post_HP, 0 }, /* HP */
 	{ NULL, NULL, 0 }, /* SM */
@@ -115,8 +117,8 @@ static const struct man_term_act man_term_acts[MAN_MAX
 	{ pre_I, NULL, 0 }, /* I */
 	{ pre_alternate, NULL, 0 }, /* IR */
 	{ pre_alternate, NULL, 0 }, /* RI */
-	{ pre_literal, NULL, 0 }, /* nf */
-	{ pre_literal, NULL, 0 }, /* fi */
+	{ pre_literal, NULL, MAN_NOTEXT }, /* nf */
+	{ pre_literal, NULL, MAN_NOTEXT }, /* fi */
 	{ NULL, NULL, 0 }, /* RE */
 	{ pre_RS, post_RS, 0 }, /* RS */
 	{ pre_DT, NULL, 0 }, /* DT */
@@ -124,6 +126,8 @@ static const struct man_term_act man_term_acts[MAN_MAX
 	{ pre_PD, NULL, MAN_NOTEXT }, /* PD */
 	{ pre_ign, NULL, 0 }, /* AT */
 	{ pre_in, NULL, MAN_NOTEXT }, /* in */
+	{ pre_SY, post_SY, 0 }, /* SY */
+	{ NULL, NULL, 0 }, /* YS */
 	{ pre_OP, NULL, 0 }, /* OP */
 	{ pre_literal, NULL, 0 }, /* EX */
 	{ pre_literal, NULL, 0 }, /* EE */
@@ -143,7 +147,7 @@ man_term_act(enum roff_tok tok)
 }
 
 void
-terminal_man(void *arg, const struct roff_man *man)
+terminal_man(void *arg, const struct roff_meta *man)
 {
 	struct termp		*p;
 	struct roff_node	*n;
@@ -172,18 +176,17 @@ terminal_man(void *arg, const struct roff_man *man)
 			    !strcmp(n->child->child->string, "SYNOPSIS")) {
 				if (n->child->next->child != NULL)
 					print_man_nodelist(p, &mt,
-					    n->child->next->child,
-					    &man->meta);
+					    n->child->next->child, man);
 				term_newln(p);
 				break;
 			}
 			n = n->next;
 		}
 	} else {
-		term_begin(p, print_man_head, print_man_foot, &man->meta);
+		term_begin(p, print_man_head, print_man_foot, man);
 		p->flags |= TERMP_NOSPACE;
 		if (n != NULL)
-			print_man_nodelist(p, &mt, n, &man->meta);
+			print_man_nodelist(p, &mt, n, man);
 		term_end(p);
 	}
 	p->defindent = save_defindent;
@@ -218,6 +221,12 @@ print_bvspace(struct termp *p, const struct roff_node 
 
 
 static int
+pre_abort(DECL_ARGS)
+{
+	abort();
+}
+
+static int
 pre_ign(DECL_ARGS)
 {
 
@@ -342,7 +351,7 @@ pre_OP(DECL_ARGS)
 {
 
 	term_word(p, "[");
-	p->flags |= TERMP_NOSPACE;
+	p->flags |= TERMP_KEEP | TERMP_NOSPACE;
 
 	if (NULL != (n = n->child)) {
 		term_fontrepl(p, TERMFONT_BOLD);
@@ -354,6 +363,7 @@ pre_OP(DECL_ARGS)
 	}
 
 	term_fontrepl(p, TERMFONT_NONE);
+	p->flags &= ~TERMP_KEEP;
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, "]");
 	return 0;
@@ -849,6 +859,63 @@ post_RS(DECL_ARGS)
 }
 
 static int
+pre_SY(DECL_ARGS)
+{
+	const struct roff_node	*nn;
+	int			 len;
+
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		if (n->prev == NULL || n->prev->tok != MAN_SY)
+			print_bvspace(p, n, mt->pardist);
+		return 1;
+	case ROFFT_HEAD:
+	case ROFFT_BODY:
+		break;
+	default:
+		abort();
+	}
+
+	nn = n->parent->head->child;
+	len = nn == NULL ? 1 : term_strlen(p, nn->string) + 1;
+
+	switch (n->type) {
+	case ROFFT_HEAD:
+		p->tcol->offset = mt->offset;
+		p->tcol->rmargin = mt->offset + len;
+		p->flags |= TERMP_NOBREAK;
+		term_fontrepl(p, TERMFONT_BOLD);
+		break;
+	case ROFFT_BODY:
+		mt->lmargin[mt->lmargincur] = len;
+		p->tcol->offset = mt->offset + len;
+		p->tcol->rmargin = p->maxrmargin;
+		p->flags |= TERMP_NOSPACE;
+		break;
+	default:
+		abort();
+	}
+	return 1;
+}
+
+static void
+post_SY(DECL_ARGS)
+{
+	switch (n->type) {
+	case ROFFT_HEAD:
+		term_flushln(p);
+		p->flags &= ~TERMP_NOBREAK;
+		break;
+	case ROFFT_BODY:
+		term_newln(p);
+		p->tcol->offset = mt->offset;
+		break;
+	default:
+		break;
+	}
+}
+
+static int
 pre_UR(DECL_ARGS)
 {
 
@@ -923,7 +990,7 @@ print_man_node(DECL_ARGS)
 	}
 
 	act = man_term_act(n->tok);
-	if ((act->flags & MAN_NOTEXT) == 0)
+	if ((act->flags & MAN_NOTEXT) == 0 && n->tok != MAN_SM)
 		term_fontrepl(p, TERMFONT_NONE);
 
 	c = 1;
@@ -935,7 +1002,7 @@ print_man_node(DECL_ARGS)
 
 	if (act->post != NULL)
 		(*act->post)(p, mt, n, meta);
-	if ((act->flags & MAN_NOTEXT) == 0)
+	if ((act->flags & MAN_NOTEXT) == 0 && n->tok != MAN_SM)
 		term_fontrepl(p, TERMFONT_NONE);
 
 out: