Log Message:
-----------
Install check_stack_depth() protection in two recursive tsquery
processing routines. Per Heikki.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
tsquery.c (r1.1 -> r1.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/tsquery.c?r1=1.1&r2=1.2)
tsvector_op.c (r1.1 -> r1.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/tsvector_op.c?r1=1.1&r2=1.2)