Log Message:
-----------
Set per-function GUC settings during validating the function.
Now validators work properly even when the settings contain
parameters that affect behavior of the function, like search_path.
Reported by Erwin Brandstetter.
Modified Files:
--------------
pgsql/src/backend/catalog:
pg_proc.c (r1.174 -> r1.175)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/pg_proc.c?r1=1.174&r2=1.175)