plpsm - plpgpsm: works well with 8.2.3

Log Message:
-----------
works well with 8.2.3

Modified Files:
--------------
    plpgpsm/src:
        gram.y (r1.49 -> r1.50)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/gram.y.diff?r1=1.49&r2=1.50)
        pl_exec.c (r1.48 -> r1.49)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_exec.c.diff?r1=1.48&r2=1.49)
        plpgpsm.h (r1.38 -> r1.39)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/plpgpsm.h.diff?r1=1.38&r2=1.39)
    plpgpsm/src/expected:
        plpgpsm.out (r1.18 -> r1.19)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/expected/plpgpsm.out.diff?r1=1.18&r2=1.19)
    plpgpsm/src/sql:
        plpgpsm.sql (r1.16 -> r1.17)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/sql/plpgpsm.sql.diff?r1=1.16&r2=1.17)