/*
** Removes a client from the client list
** if to_free != 0, liberates the client struct
*/
void		remove_client(t_list **list_clients, t_client *cl, int to_free)
{
  t_client	*c;
  t_client	ref;

  my_printf("Client connected on socket %d has been removed\n", cl->socket);
  ref.socket = cl->socket;
  c = my_find_elm_eq_in_list(*list_clients, &ref, client_cmp);
  my_rm_all_eq_from_list(list_clients, &ref, client_cmp);
  if (to_free)
    free_client(c);
}
int		builtin_unsetenv(t_mysh *mysh, char **args)
{
    if (args[1] != NULL && env_key_exist(mysh->my_env, args[1]))
        my_rm_all_eq_from_list(&mysh->my_env, args[1], find_key);
    return (1);
}