===================================================================
RCS file: /cvs/mandoc/roff_int.h,v
retrieving revision 1.16
retrieving revision 1.19
diff -u -p -r1.16 -r1.19
--- mandoc/roff_int.h	2019/01/05 00:36:50	1.16
+++ mandoc/roff_int.h	2022/05/19 15:37:47	1.19
@@ -1,7 +1,7 @@
-/*	$Id: roff_int.h,v 1.16 2019/01/05 00:36:50 schwarze Exp $	*/
+/* $OpenBSD: roff_int.h,v 1.19 2022/05/19 15:37:47 schwarze Exp $	*/
 /*
+ * Copyright (c) 2013-2015, 2017-2022 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -35,6 +35,7 @@ struct	roff_man {
 	struct ohash	 *mdocmac; /* Mdoc macro lookup table. */
 	struct ohash	 *manmac;  /* Man macro lookup table. */
 	const char	 *os_s;    /* Default operating system. */
+	char	 	 *os_r;    /* Operating system name at run time. */
 	struct roff_node *last;    /* The last node parsed. */
 	struct roff_node *last_es; /* The most recent Es node. */
 	int		  quick;   /* Abort parse early. */
@@ -59,6 +60,7 @@ struct	roff_man {
 	enum roff_sec	  lastsec; /* Last section seen. */
 	enum roff_sec	  lastnamed; /* Last standard section seen. */
 	enum roff_next	  next;    /* Where to put the next node. */
+	char		  filesec; /* Section digit in the file name. */
 };
 
 
@@ -80,6 +82,8 @@ struct ohash	 *roffhash_alloc(enum roff_tok, enum roff
 enum roff_tok	  roffhash_find(struct ohash *, const char *, size_t);
 void		  roffhash_free(struct ohash *);
 
+enum mandoc_esc	  roff_escape(const char *, const int, const int,
+			int *, int *, int *, int *);
 void		  roff_state_reset(struct roff_man *);
 void		  roff_validate(struct roff_man *);