===================================================================
RCS file: /cvs/mandoc/mandoc.h,v
retrieving revision 1.250
retrieving revision 1.252
diff -u -p -r1.250 -r1.252
--- mandoc/mandoc.h	2018/08/23 14:29:38	1.250
+++ mandoc/mandoc.h	2018/08/24 23:12:33	1.252
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.h,v 1.250 2018/08/23 14:29:38 schwarze Exp $ */
+/*	$Id: mandoc.h,v 1.252 2018/08/24 23:12:33 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -228,6 +228,10 @@ enum	mandocerr {
 	MANDOCERR_TOOLARGE, /* input too large */
 	MANDOCERR_CHAR_UNSUPP, /* unsupported control character: number */
 	MANDOCERR_REQ_UNSUPP, /* unsupported roff request: request */
+	MANDOCERR_WHILE_NEST, /* nested .while loops */
+	MANDOCERR_WHILE_OUTOF, /* end of scope with open .while loop */
+	MANDOCERR_WHILE_INTO, /* end of .while loop in inner scope */
+	MANDOCERR_WHILE_FAIL, /* cannot continue this .while loop */
 	MANDOCERR_TBLOPT_EQN, /* eqn delim option in tbl: arg */
 	MANDOCERR_TBLLAYOUT_MOD, /* unsupported tbl layout modifier: m */
 	MANDOCERR_TBLMACRO, /* ignoring macro in table: macro */
@@ -462,7 +466,6 @@ const char	 *mchars_spec2str(const char *, size_t, siz
 struct mparse	 *mparse_alloc(int, enum mandocerr, mandocmsg,
 			enum mandoc_os, const char *);
 void		  mparse_free(struct mparse *);
-void		  mparse_keep(struct mparse *);
 int		  mparse_open(struct mparse *, const char *);
 enum mandoclevel  mparse_readfd(struct mparse *, int, const char *);
 enum mandoclevel  mparse_readmem(struct mparse *, void *, size_t,
@@ -470,7 +473,7 @@ enum mandoclevel  mparse_readmem(struct mparse *, void
 void		  mparse_reset(struct mparse *);
 void		  mparse_result(struct mparse *,
 			struct roff_man **, char **);
-const char	 *mparse_getkeep(const struct mparse *);
+void		  mparse_copy(const struct mparse *);
 const char	 *mparse_strerror(enum mandocerr);
 const char	 *mparse_strlevel(enum mandoclevel);
 void		  mparse_updaterc(struct mparse *, enum mandoclevel *);