Change how -Thtml behaves with tables: use multiple rows, with widths

set by COL, until an external macro is encountered.  At this point in
time, close out the table and process the macro.  When the first table
row is again re-encountered, re-start the table.  This requires a bit of
tracking added to "struct html", but the change is very small and
follows the logic of meta-fonts.  This all follows a bug-report by
joerg@.

1 files changed, 3 insertions, 0 deletions

diff --git a/html.h b/html.h
index 5159092e..e5320624 100644
--- a/html.h
+++ b/html.h
@@ -67,6 +67,7 @@ enum	htmlattr {
 	ATTR_ID,
 	ATTR_SUMMARY,
 	ATTR_ALIGN,
+	ATTR_COLSPAN,
 	ATTR_MAX
 };
 
@@ -117,6 +118,7 @@ struct	html {
 #define	HTML_NONOSPACE	 (1 << 4)
 	struct tagq	  tags; /* stack of open tags */
 	struct rofftbl	  tbl; /* current table */
+	struct tag	 *tblt; /* current open table scope */
 	void		 *symtab; /* character-escapes */
 	char		 *base_man; /* base for manpage href */
 	char		 *base_includes; /* base for include href */
@@ -136,6 +138,7 @@ struct tag	 *print_otag(struct html *, enum htmltag,
 void		  print_tagq(struct html *, const struct tag *);
 void		  print_stagq(struct html *, const struct tag *);
 void		  print_text(struct html *, const char *);
+void		  print_tblclose(struct html *);
 void		  print_tbl(struct html *, const struct tbl_span *);
 
 void		  bufcat_su(struct html *, const char *,