pgsql: Now that I look at it, int_array_enum() didn't work either.

Log Message:
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Now that I look at it, int_array_enum() didn't work either.

Tags:
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REL7_3_STABLE

Modified Files:
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pgsql/contrib/intagg:
int_aggregate.c (r1.6.2.1 -> r1.6.2.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/intagg/int_aggregate.c.diff?r1=1.6.2.1&r2=1.6.2.2)