===================================================================
RCS file: /cvs/mandoc/man.c,v
retrieving revision 1.181
retrieving revision 1.187
diff -u -p -r1.181 -r1.187
--- mandoc/man.c	2018/12/14 05:18:02	1.181
+++ mandoc/man.c	2019/01/05 00:36:50	1.187
@@ -1,7 +1,7 @@
-/*	$Id: man.c,v 1.181 2018/12/14 05:18:02 schwarze Exp $ */
+/*	$Id: man.c,v 1.187 2019/01/05 00:36:50 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2013-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2011 Joerg Sonnenberger <joerg@netbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -92,9 +92,9 @@ man_descope(struct roff_man *man, int line, int offs, 
 	}
 	if ( ! (man->flags & MAN_BLINE))
 		return;
-	man->flags &= ~MAN_BLINE;
 	man_unscope(man, man->last->parent);
 	roff_body_alloc(man, line, offs, man->last->tok);
+	man->flags &= ~(MAN_BLINE | ROFF_NONOFILL);
 }
 
 static int
@@ -103,9 +103,9 @@ man_ptext(struct roff_man *man, int line, char *buf, i
 	int		 i;
 	char		*ep;
 
-	/* Literal free-form text whitespace is preserved. */
+	/* In no-fill mode, whitespace is preserved on text lines. */
 
-	if (man->flags & MAN_LITERAL) {
+	if (man->flags & ROFF_NOFILL) {
 		roff_word_alloc(man, line, offs, buf + offs);
 		man_descope(man, line, offs, buf + offs);
 		return 1;
@@ -268,9 +268,9 @@ man_pmacro(struct roff_man *man, int ln, char *buf, in
 	    man_macro(tok)->flags & MAN_NSCOPED)
 		return 1;
 
-	man->flags &= ~MAN_BLINE;
 	man_unscope(man, man->last->parent);
 	roff_body_alloc(man, ln, ppos, man->last->tok);
+	man->flags &= ~(MAN_BLINE | ROFF_NONOFILL);
 	return 1;
 }
 
@@ -308,12 +308,12 @@ man_breakscope(struct roff_man *man, int tok)
 	 */
 
 	if (man->flags & MAN_BLINE &&
-	    (tok == MAN_nf || tok == MAN_fi) &&
+	    (tok == ROFF_nf || tok == ROFF_fi) &&
 	    (man->last->tok == MAN_SH || man->last->tok == MAN_SS)) {
 		n = man->last;
 		man_unscope(man, n);
 		roff_body_alloc(man, n->line, n->pos, n->tok);
-		man->flags &= ~MAN_BLINE;
+		man->flags &= ~(MAN_BLINE | ROFF_NONOFILL);
 	}
 
 	/*
@@ -322,8 +322,8 @@ man_breakscope(struct roff_man *man, int tok)
 	 * Delete the block that is being broken.
 	 */
 
-	if (man->flags & MAN_BLINE && (tok < MAN_TH ||
-	    man_macro(tok)->flags & MAN_XSCOPE)) {
+	if (man->flags & MAN_BLINE && tok != ROFF_nf && tok != ROFF_fi &&
+	    (tok < MAN_TH || man_macro(tok)->flags & MAN_XSCOPE)) {
 		n = man->last;
 		if (n->type == ROFFT_TEXT)
 			n = n->parent;
@@ -340,39 +340,6 @@ man_breakscope(struct roff_man *man, int tok)
 		    "%s breaks %s", roff_name[tok], roff_name[n->tok]);
 
 		roff_node_delete(man, n);
-		man->flags &= ~MAN_BLINE;
+		man->flags &= ~(MAN_BLINE | ROFF_NONOFILL);
 	}
-}
-
-void
-man_state(struct roff_man *man, struct roff_node *n)
-{
-
-	switch(n->tok) {
-	case MAN_nf:
-	case MAN_EX:
-		if (man->flags & MAN_LITERAL && ! (n->flags & NODE_VALID))
-			mandoc_msg(MANDOCERR_NF_SKIP, n->line, n->pos, "nf");
-		man->flags |= MAN_LITERAL;
-		break;
-	case MAN_fi:
-	case MAN_EE:
-		if ( ! (man->flags & MAN_LITERAL) &&
-		     ! (n->flags & NODE_VALID))
-			mandoc_msg(MANDOCERR_FI_SKIP, n->line, n->pos, "fi");
-		man->flags &= ~MAN_LITERAL;
-		break;
-	default:
-		break;
-	}
-	man->last->flags |= NODE_VALID;
-}
-
-void
-man_validate(struct roff_man *man)
-{
-
-	man->last = man->first;
-	man_node_validate(man);
-	man->flags &= ~MAN_LITERAL;
 }