Thread: pgsql: Suppress a possibly-uninitialized-variable warning.

Log Message:
-----------
Suppress a possibly-uninitialized-variable warning.  (I'm only seeing it
on Apple's gcc and not my other machines, but still it seems worth
getting rid of.)

Modified Files:
--------------
    pgsql/src/pl/plpgsql/src:
        pl_exec.c (r1.215 -> r1.216)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_exec.c?r1=1.215&r2=1.216)