198 	if (BC_ERR(h->hist == NULL)) bc_vm_fatalError(BC_ERR_FATAL_ALLOC_ERR);  in bc_history_init()
201 	if (BC_ERR(h->el == NULL)) bc_vm_fatalError(BC_ERR_FATAL_ALLOC_ERR);  in bc_history_init()
285 	if (BC_ERR(line == NULL))  in bc_history_line()
711 	if (BC_ERR(n <= 0)) goto err;  in bc_history_readCode()
730 			if (BC_ERR(n <= 0)) goto err;  in bc_history_readCode()
742 			if (BC_ERR(n <= 0)) goto err;  in bc_history_readCode()
754 			if (BC_ERR(n <= 0)) goto err;  in bc_history_readCode()
770 	if (BC_ERR(n < 0)) bc_vm_fatalError(BC_ERR_FATAL_IO_ERR);  in bc_history_readCode()
846 	if (BC_ERR(tcgetattr(STDIN_FILENO, &h->orig_termios) == -1))  in bc_history_enableRaw()
879 	while (BC_ERR(err < 0) && errno == EINTR);  in bc_history_enableRaw()
883 	if (BC_ERR(err < 0)) bc_vm_fatalError(BC_ERR_FATAL_IO_ERR);  in bc_history_enableRaw()
903 	if (BC_ERR(tcsetattr(STDIN_FILENO, TCSAFLUSH, &h->orig_termios) != -1))  in bc_history_disableRaw()
941 	if (BC_ERR(buf[0] != BC_ACTION_ESC || buf[1] != '[')) return SIZE_MAX;  in bc_history_cursorPos()
948 	if (BC_ERR(!rows || ptr2[0] != ';')) return SIZE_MAX;  in bc_history_cursorPos()
954 	if (BC_ERR(!cols)) return SIZE_MAX;  in bc_history_cursorPos()
975 	if (BC_ERR(ret == -1 || !ws.ws_col))  in bc_history_columns()
982 		if (BC_ERR(start == SIZE_MAX)) return BC_HIST_DEF_COLS;  in bc_history_columns()
988 		if (BC_ERR(cols == SIZE_MAX)) return BC_HIST_DEF_COLS;  in bc_history_columns()
1531 	if (BC_ERR(BC_HIST_READ(seq, 1))) return;  in bc_history_escape()
1545 		if (BC_ERR(BC_HIST_READ(seq + 1, 1)))  in bc_history_escape()
1558 				if (BC_ERR(BC_HIST_READ(seq + 2, 1)))  in bc_history_escape()
1594 					if (BC_ERR(BC_HIST_READ(seq, 2)))  in bc_history_escape()
1856 		if (BC_ERR(s)) return s;  in bc_history_edit()