Trever Adams <trever_Adams@bigfoot.com> writes:
> It seems that libpq for 6.4.2 doesn't return the correct return code
> for invalid login (compared to 6.3).
Hard to believe ... not only do I recall checking that for 6.4, but
if it *were* broken you would not be the first one to discover it.
I am guessing there is some other contributing factor in your situation.
Not sure what.
regards, tom lane