pgsql: Message wordsmithing

Log Message:
-----------
Message wordsmithing

Modified Files:
--------------
    pgsql/src/pl/plpgsql/src:
        gram.y (r1.120 -> r1.121)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/gram.y?r1=1.120&r2=1.121)
        pl_comp.c (r1.133 -> r1.134)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_comp.c?r1=1.133&r2=1.134)
        pl_exec.c (r1.233 -> r1.234)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_exec.c?r1=1.233&r2=1.234)
        pl_funcs.c (r1.75 -> r1.76)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_funcs.c?r1=1.75&r2=1.76)
        pl_handler.c (r1.43 -> r1.44)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/pl_handler.c?r1=1.43&r2=1.44)
        scan.l (r1.66 -> r1.67)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/scan.l?r1=1.66&r2=1.67)
    pgsql/src/test/regress/expected:
        plpgsql.out (r1.68 -> r1.69)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/plpgsql.out?r1=1.68&r2=1.69)