Log Message:
-----------
Don't assume that LC_MESSAGES is always available on WIN32.  Per Magnus.
Modified Files:
--------------
    pgsql/src/backend/utils/adt:
        pg_locale.c (r1.33 -> r1.34)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/pg_locale.c.diff?r1=1.33&r2=1.34)