Log Message:
-----------
Use -Z for vacuumdb --analyze-only, rather than -o.
Modified Files:
--------------
pgsql/doc/src/sgml/ref:
vacuumdb.sgml (r1.48 -> r1.49)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/vacuumdb.sgml?r1=1.48&r2=1.49)
pgsql/src/bin/scripts:
vacuumdb.c (r1.32 -> r1.33)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/vacuumdb.c?r1=1.32&r2=1.33)