Plug in the "head" concept for tables. A tbl_head specifies the full

layout for each row, including vertical spacers.  One grabs the tbl_head
for a row and iterates through each entry, plugging data from the
tbl_span into the header as appropriate.

This is pulled in more or less verbatim from tbl.bsd.lv.  In fact, this
is verbatim except that lists macros are made into hard-coded lists (for
compatibility, as long-ago noted by joerg@).

1 files changed, 2 insertions, 0 deletions

diff --git a/libroff.h b/libroff.h
index a140d2a5..cef8d9bc 100644
--- a/libroff.h
+++ b/libroff.h
@@ -47,6 +47,8 @@ struct	tbl {
 	struct tbl_row	 *last_row;
 	struct tbl_span	 *first_span;
 	struct tbl_span	 *last_span;
+	struct tbl_head	 *first_head;
+	struct tbl_head	 *last_head;
 	struct tbl	 *next;
 };