[ZODB-Dev] cache gc api

[Barry A. Warsaw]

>>>>> "JH" == Jeremy Hylton <jeremy@zope.com> writes:

    JH>     - Add documentation that says you can pass a value greater
    JH> than 196608 to achieve the effect of only removing unreachable
    JH> objects.

    JH>       (If that seems to weird, we could use -1 to mean this
    JH> instead of 0.)

"196608" certainly seems weird to me.  I assume it's not completely
arbitrary <wink>, but I've no idea why this number is so special.
Thus +1 on -1. :)

-Barry