Log Message:
-----------
Add a CHECK_FOR_INTERRUPTS() in _bt_buildadd(). This fixes problem
with not responding to query cancel during the last stage of btree index
creation.
Tags:
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REL8_1_STABLE
Modified Files:
--------------
pgsql/src/backend/access/nbtree:
nbtsort.c (r1.95.2.2 -> r1.95.2.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtsort.c.diff?r1=1.95.2.2&r2=1.95.2.3)