1526 	if (p != NULL && lv.ll_name != NULL)  in ex_let_one()
1598 	    lv.ll_name = arg;  in ex_unletlock()
1616 	    if (lv.ll_name == NULL)  in ex_unletlock()
1663 	if (*lp->ll_name == '$')  in do_unlet_var()
1664 	    vim_unsetenv(lp->ll_name + 1);  in do_unlet_var()
1665 	else if (do_unlet(lp->ll_name, forceit) == FAIL)  in do_unlet_var()
1670 		 && value_check_lock(lp->ll_list->lv_lock, lp->ll_name, FALSE))  in do_unlet_var()
1672 		&& value_check_lock(lp->ll_dict->dv_lock, lp->ll_name, FALSE)))  in do_unlet_var()
1676 	if (list_unlet_range(lp->ll_list, lp->ll_li, lp->ll_name, lp->ll_n1,  in do_unlet_var()
1820 	if (*lp->ll_name == '$')  in do_lock_var()
1822 	    semsg(_(e_lock_unlock), lp->ll_name);  in do_lock_var()
1828 	    di = find_var(lp->ll_name, NULL, TRUE);  in do_lock_var()
1837 		semsg(_(e_lock_unlock), lp->ll_name);  in do_lock_var()
3934     if (redir_endp == NULL || redir_lval->ll_name == NULL || *redir_endp != NUL)  in var_redir_start()
4027 	    if (redir_endp != NULL && redir_lval->ll_name != NULL)  in var_redir_stop()