7.4: pg_dumplo fix

 Hi,

 someone report  me small  bug in contrib/pg_dumplo  today. It's problem
 with a little dirty snprintf() usage which I used some years ago:

    snprintf(path, BUFSIZ, "%s/lo_dump.index", path);

 Thanks,
    Karel

--
 Karel Zak  <zakkr@zf.jcu.cz>
 http://home.zf.jcu.cz/~zakkr/