Dave Wilde <lists(at)mylinuxguy(dot)com> writes:
> I have been having problems with psql under linux lately and this
> problem has followed me from
> 7.4.4 - 7.4.6, but it started sometime after I upgraded to 7.4.4.
It sounds to me like the weirdness is in or around libreadline.
Did you update readline in that timeframe? Does psql behave more
reliably if you give it the -n option?
regards, tom lane