Fix nbtree's failure to clear BTScans list during xact abort.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 4488b69b4cd388cb557ced8165df8eeb984db73a
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 1999-08-08T20:12:52Z
Releases: 7.1.1
Fix nbtree's failure to clear BTScans list during xact abort.
Also, move responsibility for calling vc_abort into main xact.c list of
things-to-call-at-abort.  What in the world was it doing down inside of
TransactionIdAbort()?

Files