508 	bp->expectargs = UINT_MAX;  in eqn_box_new()
556 	newb->expectargs = 2;  in eqn_box_makebinary()
727 		parent->expectargs = 1;  in eqn_parse()
771 		while (parent->args == parent->expectargs)  in eqn_parse()
780 		parent->expectargs = 1;  in eqn_parse()
816 		while (parent->args == parent->expectargs)  in eqn_parse()
820 		parent->expectargs = 1;  in eqn_parse()
839 		while (parent->expectargs == 1 && parent->args == 1)  in eqn_parse()
853 			parent->expectargs = 3;  in eqn_parse()
858 			parent->expectargs = 3;  in eqn_parse()
881 		while (parent->args == parent->expectargs)  in eqn_parse()
891 		parent->expectargs = 1;  in eqn_parse()
906 		while (parent->args == parent->expectargs)  in eqn_parse()
922 			    cur->expectargs > 1 &&  in eqn_parse()
955 		    parent->expectargs == 1 &&  in eqn_parse()
966 		while (parent->args == parent->expectargs)  in eqn_parse()
993 		while (parent->args == parent->expectargs)  in eqn_parse()
997 		parent->expectargs = 1;  in eqn_parse()
1012 		while (parent->args == parent->expectargs)  in eqn_parse()
1016 		parent->expectargs = 1;  in eqn_parse()
1030 		while (parent->args == parent->expectargs)  in eqn_parse()
1073 				if (parent->args == parent->expectargs) {  in eqn_parse()