Make `struct roff' be passed into libmdoc and libman upon creation.

This is required for supporting in-line equations.  While here, push
registers properly into roff and add an set/get/mod interface.

1 files changed, 1 insertions, 0 deletions

diff --git a/libman.h b/libman.h
index c4da2c34..16fb0621 100644
--- a/libman.h
+++ b/libman.h
@@ -37,6 +37,7 @@ struct	man {
 	struct man_node	*first; /* the first parsed node */
 	struct man_meta	 meta; /* document meta-data */
 	struct regset	*regs; /* registers */
+	struct roff	*roff;
 };
 
 #define	MACRO_PROT_ARGS	  struct man *m, \