===================================================================
RCS file: /cvs/mandoc/eqn.c,v
retrieving revision 1.48
retrieving revision 1.50
diff -u -p -r1.48 -r1.50
--- mandoc/eqn.c	2014/10/10 08:44:24	1.48
+++ mandoc/eqn.c	2014/10/10 14:02:02	1.50
@@ -1,4 +1,4 @@
-/*	$Id: eqn.c,v 1.48 2014/10/10 08:44:24 kristaps Exp $ */
+/*	$Id: eqn.c,v 1.50 2014/10/10 14:02:02 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -537,10 +537,7 @@ eqn_box_alloc(struct eqn_node *ep, struct eqn_box *par
 	bp->expectargs = UINT_MAX;
 	bp->size = ep->gsize;
 
-	assert(NULL != parent);
-
 	if (NULL != parent->first) {
-		assert(NULL != parent->last);
 		parent->last->next = bp;
 		bp->prev = parent->last;
 	} else
@@ -687,6 +684,7 @@ again:
 				ep->data[(int)ep->cur], NULL, 0))
 			EQN_MSG(MANDOCERR_EQNEOF, ep);
 		break;
+	case (EQN_TOK_DELIM):
 	case (EQN_TOK_GFONT):
 		if (NULL == eqn_nextrawtok(ep, NULL)) {
 			EQN_MSG(MANDOCERR_EQNSYNT, ep);