Log Message:
-----------
Be a bit less cavalier with both the code and the comment for UNKNOWN fix.
Tags:
----
REL8_4_STABLE
Modified Files:
--------------
pgsql/src/pl/plpgsql/src:
pl_exec.c (r1.244.2.8 -> r1.244.2.9)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_exec.c?r1=1.244.2.8&r2=1.244.2.9)