1. Eliminate struct eqn, instead use the existing members

of struct roff_node which is allocated for each equation anyway.
2. Do not keep a list of equation parsers, one parser is enough.
Minus fifty lines of code, no functional change.

1 files changed, 3 insertions, 3 deletions

diff --git a/eqn_term.c b/eqn_term.c
index fde0aca0..08f4a993 100644
--- a/eqn_term.c
+++ b/eqn_term.c
@@ -1,4 +1,4 @@
-/*	$Id: eqn_term.c,v 1.12 2017/07/07 19:06:31 schwarze Exp $ */
+/*	$Id: eqn_term.c,v 1.13 2017/07/08 14:51:04 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -40,10 +40,10 @@ static void	eqn_box(struct termp *, const struct eqn_box *);
 
 
 void
-term_eqn(struct termp *p, const struct eqn *ep)
+term_eqn(struct termp *p, const struct eqn_box *bp)
 {
 
-	eqn_box(p, ep->root);
+	eqn_box(p, bp);
 	p->flags &= ~TERMP_NOSPACE;
 }