===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/roff.c,v
retrieving revision 1.219
retrieving revision 1.220
diff -c -r1.219 -r1.220
*** src/usr.bin/mandoc/roff.c	2018/12/13 03:40:09	1.219
--- src/usr.bin/mandoc/roff.c	2018/12/13 05:13:15	1.220
***************
*** 1,4 ****
! /*	$OpenBSD: roff.c,v 1.219 2018/12/13 03:40:09 schwarze Exp $ */
  /*
   * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
--- 1,4 ----
! /*	$OpenBSD: roff.c,v 1.220 2018/12/13 05:13:15 schwarze Exp $ */
  /*
   * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
***************
*** 3151,3158 ****
  	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;
  	roff_node_append(r->man, n);
  	r->man->next = ROFF_NEXT_SIBLING;
  
--- 3151,3157 ----
  	n = roff_node_alloc(r->man, ln, ppos, ROFFT_EQN, TOKEN_NONE);
  	if (ln > r->man->last->line)
  		n->flags |= NODE_LINE;
! 	n->eqn = eqn_box_new();
  	roff_node_append(r->man, n);
  	r->man->next = ROFF_NEXT_SIBLING;