apr_palloc: What about apr_pfree?

[HOR]

        Hi,

        There is a possibility of the APR team add a function like

/** Free the given pointer.  */
APR_DECLARE(void *) apr_pfree(apr_pool_t *pool, void *pointer)

to the current pool system? AFAIK it is only possible to deallocate memory 
deallocating the whole pool.

        I missing something obvious here?!

        Thanks in advance

        HOR