Cleanup, no functional change:

No need to expose the eqn(7) syntax tree data structures everywhere.
Move them to their own include file, "eqn.h".
While here, delete the unused enum eqn_pilet.

1 files changed, 1 insertions, 2 deletions

diff --git a/roff.c b/roff.c
index c99b4145..47314994 100644
--- a/roff.c
+++ b/roff.c
@@ -3153,8 +3153,7 @@ roff_EQ(ROFF_ARGS)
 	n = roff_node_alloc(r->man, ln, ppos, ROFFT_EQN, TOKEN_NONE);
 	if (ln > r->man->last->line)
 		n->flags |= NODE_LINE;
-	n->eqn = mandoc_calloc(1, sizeof(*n->eqn));
-	n->eqn->expectargs = UINT_MAX;
+	n->eqn = eqn_box_new();
 	roff_node_append(r->man, n);
 	r->man->next = ROFF_NEXT_SIBLING;