Cleanup, no functional change:

No need to expose the tbl(7) syntax tree data structures everywhere.
Move them to their own include file, "tbl.h", and improve comments.

1 files changed, 2 insertions, 1 deletions

diff --git a/roff.c b/roff.c
index 5810afbe..98902a43 100644
--- a/roff.c
+++ b/roff.c
@@ -28,10 +28,11 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "mandoc.h"
 #include "mandoc_aux.h"
 #include "mandoc_ohash.h"
+#include "mandoc.h"
 #include "roff.h"
+#include "tbl.h"
 #include "libmandoc.h"
 #include "roff_int.h"
 #include "libroff.h"