===================================================================
RCS file: /cvs/mandoc/mandoc.h,v
retrieving revision 1.53
retrieving revision 1.58
diff -u -p -r1.53 -r1.58
--- mandoc/mandoc.h	2011/01/12 15:50:42	1.53
+++ mandoc/mandoc.h	2011/03/07 01:35:51	1.58
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.h,v 1.53 2011/01/12 15:50:42 kristaps Exp $ */
+/*	$Id: mandoc.h,v 1.58 2011/03/07 01:35:51 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -50,7 +50,8 @@ enum	mandocerr {
 	MANDOCERR_NOTITLE, /* no title in document */
 	MANDOCERR_UPPERCASE, /* document title should be all caps */
 	MANDOCERR_BADMSEC, /* unknown manual section */
-	MANDOCERR_BADDATE, /* cannot parse date argument */
+	MANDOCERR_NODATE, /* date missing, using today's date */
+	MANDOCERR_BADDATE, /* cannot parse date, using it verbatim */
 	MANDOCERR_PROLOGOOO, /* prologue macros out of order */
 	MANDOCERR_PROLOGREP, /* duplicate prologue macro */
 	MANDOCERR_BADPROLOG, /* macro not allowed in prologue */
@@ -68,6 +69,7 @@ enum	mandocerr {
 	/* related to macros and nesting */
 	MANDOCERR_MACROOBS, /* skipping obsolete macro */
 	MANDOCERR_IGNPAR, /* skipping paragraph macro */
+	MANDOCERR_IGNNS, /* skipping no-space macro */
 	MANDOCERR_SCOPENEST, /* blocks badly nested */
 	MANDOCERR_CHILD, /* child violates parent syntax */
 	MANDOCERR_NESTEDDISP, /* nested displays are not portable */
@@ -259,11 +261,19 @@ struct	tbl_span {
 	struct tbl_row	 *layout; /* layout row */
 	struct tbl_dat	 *first;
 	struct tbl_dat	 *last;
+	int		  line; /* parse line */
 	int		  flags;
 #define	TBL_SPAN_FIRST	 (1 << 0)
 #define	TBL_SPAN_LAST	 (1 << 1)
 	enum tbl_spant	  pos;
 	struct tbl_span	 *next;
+};
+
+struct	eqn {
+	size_t		  sz;
+	char		 *data;
+	int		  line; /* invocation line */
+	int		  pos; /* invocation position */
 };
 
 /*