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, 2 insertions, 2 deletions

diff --git a/eqn_term.c b/eqn_term.c
index 9f53af97..1582f893 100644
--- a/eqn_term.c
+++ b/eqn_term.c
@@ -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;
 }