===================================================================
RCS file: /cvs/mandoc/man_macro.c,v
retrieving revision 1.137
retrieving revision 1.146
diff -u -p -r1.137 -r1.146
--- mandoc/man_macro.c	2018/12/21 17:15:18	1.137
+++ mandoc/man_macro.c	2022/04/13 14:45:50	1.146
@@ -1,7 +1,7 @@
-/*	$Id: man_macro.c,v 1.137 2018/12/21 17:15:18 schwarze Exp $ */
+/* $Id: man_macro.c,v 1.146 2022/04/13 14:45:50 schwarze Exp $ */
 /*
+ * Copyright (c) 2012-2015,2017-2020,2022 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2012-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -63,8 +63,6 @@ static const struct man_macro man_macros[MAN_MAX - MAN
 	{ in_line_eoln, MAN_NSCOPED | MAN_ESCOPED | MAN_JOIN }, /* I */
 	{ in_line_eoln, 0 }, /* IR */
 	{ in_line_eoln, 0 }, /* RI */
-	{ in_line_eoln, MAN_NSCOPED }, /* nf */
-	{ in_line_eoln, MAN_NSCOPED }, /* fi */
 	{ blk_close, MAN_XSCOPE }, /* RE */
 	{ blk_exp, MAN_XSCOPE }, /* RS */
 	{ in_line_eoln, 0 }, /* DT */
@@ -109,9 +107,12 @@ man_unscope(struct roff_man *man, const struct roff_no
 				mandoc_msg(MANDOCERR_BLK_LINE,
 				    n->line, n->pos,
 				    "EOF breaks %s", roff_name[n->tok]);
-				if (man->flags & MAN_ELINE)
-					man->flags &= ~MAN_ELINE;
-				else {
+				if (man->flags & MAN_ELINE) {
+					if (n->parent->type == ROFFT_ROOT ||
+					    (man_macro(n->parent->tok)->flags &
+					    MAN_ESCOPED) == 0)
+						man->flags &= ~MAN_ELINE;
+				} else {
 					assert(n->type == ROFFT_HEAD);
 					n = n->parent;
 					man->flags &= ~MAN_BLINE;
@@ -299,8 +300,10 @@ blk_exp(MACRO_PROT_ARGS)
 	char		*p;
 	int		 la;
 
-	if (tok == MAN_RS)
+	if (tok == MAN_RS) {
 		rew_scope(man, tok);
+		man->flags |= ROFF_NONOFILL;
+	}
 	roff_block_alloc(man, line, ppos, tok);
 	head = roff_head_alloc(man, line, ppos, tok);
 
@@ -324,6 +327,7 @@ blk_exp(MACRO_PROT_ARGS)
 
 	man_unscope(man, head);
 	roff_body_alloc(man, line, ppos, tok);
+	man->flags &= ~ROFF_NONOFILL;
 }
 
 /*
@@ -340,9 +344,10 @@ blk_imp(MACRO_PROT_ARGS)
 	struct roff_node *n;
 
 	rew_scope(man, tok);
-	n = roff_block_alloc(man, line, ppos, tok);
-	if (n->tok == MAN_SH || n->tok == MAN_SS)
-		man->flags &= ~MAN_LITERAL;
+	man->flags |= ROFF_NONOFILL;
+	if (tok == MAN_SH || tok == MAN_SS)
+		man->flags &= ~ROFF_NOFILL;
+	roff_block_alloc(man, line, ppos, tok);
 	n = roff_head_alloc(man, line, ppos, tok);
 
 	/* Add line arguments. */
@@ -371,6 +376,7 @@ blk_imp(MACRO_PROT_ARGS)
 
 	man_unscope(man, n);
 	roff_body_alloc(man, line, ppos, tok);
+	man->flags &= ~ROFF_NONOFILL;
 }
 
 void
@@ -383,12 +389,12 @@ in_line_eoln(MACRO_PROT_ARGS)
 	roff_elem_alloc(man, line, ppos, tok);
 	n = man->last;
 
+	if (tok == MAN_EX)
+		man->flags |= ROFF_NOFILL;
+	else if (tok == MAN_EE)
+		man->flags &= ~ROFF_NOFILL;
+
 	for (;;) {
-		if (buf[*pos] != '\0' && (tok == MAN_fi || tok == MAN_nf)) {
-			mandoc_msg(MANDOCERR_ARG_SKIP, line, *pos,
-			    "%s %s", roff_name[tok], buf + *pos);
-			break;
-		}
 		if (buf[*pos] != '\0' && man->last != n && tok == MAN_PD) {
 			mandoc_msg(MANDOCERR_ARG_EXCESS, line, *pos,
 			    "%s ... %s", roff_name[tok], buf + *pos);
@@ -431,7 +437,7 @@ in_line_eoln(MACRO_PROT_ARGS)
 	/* Rewind our element scope. */
 
 	for ( ; man->last; man->last = man->last->parent) {
-		man_state(man, man->last);
+		man->last->flags |= NODE_VALID;
 		if (man->last == n)
 			break;
 	}
@@ -445,9 +451,7 @@ in_line_eoln(MACRO_PROT_ARGS)
 void
 man_endparse(struct roff_man *man)
 {
-
-	man_unscope(man, man->first);
-	man->flags &= ~MAN_LITERAL;
+	man_unscope(man, man->meta.first);
 }
 
 static int