===================================================================
RCS file: /cvs/mandoc/man_term.c,v
retrieving revision 1.216
retrieving revision 1.222
diff -u -p -r1.216 -r1.222
--- mandoc/man_term.c	2018/08/18 13:05:10	1.216
+++ mandoc/man_term.c	2018/12/13 11:55:46	1.222
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.216 2018/08/18 13:05:10 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.222 2018/12/13 11:55:46 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"
@@ -81,6 +80,7 @@ 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);
@@ -101,9 +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 */
@@ -117,8 +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 */
@@ -222,6 +222,12 @@ print_bvspace(struct termp *p, const struct roff_node 
 
 
 static int
+pre_abort(DECL_ARGS)
+{
+	abort();
+}
+
+static int
 pre_ign(DECL_ARGS)
 {
 
@@ -861,7 +867,8 @@ pre_SY(DECL_ARGS)
 
 	switch (n->type) {
 	case ROFFT_BLOCK:
-		print_bvspace(p, n, mt->pardist);
+		if (n->prev == NULL || n->prev->tok != MAN_SY)
+			print_bvspace(p, n, mt->pardist);
 		return 1;
 	case ROFFT_HEAD:
 	case ROFFT_BODY:
@@ -871,7 +878,7 @@ pre_SY(DECL_ARGS)
 	}
 
 	nn = n->parent->head->child;
-	len = nn == NULL ? 0 : term_strlen(p, nn->string) + 1;
+	len = nn == NULL ? 1 : term_strlen(p, nn->string) + 1;
 
 	switch (n->type) {
 	case ROFFT_HEAD:
@@ -984,7 +991,7 @@ 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;
@@ -996,7 +1003,7 @@ 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: