From: jdybnis <jdybnis@9ec2166a-aeea-11dd-8830-69e4bb380a4a>
Date: Sun, 7 Dec 2008 10:31:08 +0000 (+0000)
Subject: in txn, clean up old update records when they can't be referenced anymore
X-Git-Url: https://pd.if.org/git/?p=nbds;a=commitdiff_plain;h=f7a1c10d18dcc2654d0c9b1f5ffc9f4ec9b23776;hp=f7a1c10d18dcc2654d0c9b1f5ffc9f4ec9b23776

in txn, clean up old update records when they can't be referenced anymore
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