===================================================================
RCS file: /cvs/mandoc/roff.h,v
retrieving revision 1.70
retrieving revision 1.71
diff -u -p -r1.70 -r1.71
--- mandoc/roff.h	2020/01/19 18:02:00	1.70
+++ mandoc/roff.h	2020/02/27 01:43:52	1.71
@@ -1,4 +1,4 @@
-/*	$Id: roff.h,v 1.70 2020/01/19 18:02:00 schwarze Exp $	*/
+/*	$Id: roff.h,v 1.71 2020/02/27 01:43:52 schwarze Exp $	*/
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org>
@@ -549,5 +549,9 @@ struct	roff_meta {
 extern	const char *const *roff_name;
 
 
-int		 arch_valid(const char *, enum mandoc_os);
-void		 deroff(char **, const struct roff_node *);
+int		  arch_valid(const char *, enum mandoc_os);
+void		  deroff(char **, const struct roff_node *);
+struct roff_node *roff_node_child(struct roff_node *);
+struct roff_node *roff_node_next(struct roff_node *);
+struct roff_node *roff_node_prev(struct roff_node *);
+int		  roff_node_transparent(struct roff_node *);