Log Message:
-----------
Fix transaction-lifespan memory leak in xpath(). Report by Matt Magoffin,
fix by Kris Jurka.
Tags:
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REL8_3_STABLE
Modified Files:
--------------
pgsql/src/backend/utils/adt:
xml.c (r1.68.2.2 -> r1.68.2.3)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/xml.c?r1=1.68.2.2&r2=1.68.2.3)