Log Message:
-----------
Make vacuumlo prompt for password when needed, thus making its -W
switch optional, as is the case for every other one of our programs.
I had already documented its -W as being optional, so this is bringing
the code into line with the docs ...
Modified Files:
--------------
pgsql/contrib/vacuumlo:
vacuumlo.c (r1.33 -> r1.34)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/vacuumlo/vacuumlo.c?r1=1.33&r2=1.34)