Log Message:
-----------
Avoid memory leakage across successive calls of regexp_matches() or
regexp_split_to_table() within a single query. This is only a partial
solution, as it turns out that with enough matches per string these
functions can also tickle a repalloc() misbehavior. But fixing that
is a topic for a separate patch.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
regexp.c (r1.72 -> r1.73)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/regexp.c?r1=1.72&r2=1.73)
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