157 static	const char	*eqn_nexttok(struct eqn_node *, size_t *);
405 	if (NULL == (start = eqn_nexttok(ep, &sz))) {  in eqn_matrix()
434 	start = eqn_nexttok(ep, &sz);  in eqn_matrix()
454 	if (NULL == (start = eqn_nexttok(ep, &sz))) {  in eqn_list()
465 		start = eqn_nexttok(ep, &sz);  in eqn_list()
478 	start = eqn_nexttok(ep, &sz);  in eqn_list()
498 	if (NULL == (start = eqn_nexttok(ep, &sz)))  in eqn_box()
526 		start = eqn_nexttok(ep, &sz);  in eqn_box()
546 		if (NULL == (start = eqn_nexttok(ep, &sz))) {  in eqn_box()
560 		start = eqn_nexttok(ep, &sz);  in eqn_box()
564 		if (NULL == (start = eqn_nexttok(ep, &sz))) {  in eqn_box()
614 		if (NULL == (start = eqn_nexttok(ep, &sz))) {  in eqn_box()
700 eqn_nexttok(struct eqn_node *ep, size_t *sz)  in eqn_nexttok()  function