Re: duplicate connection failure messages

Excerpts from Peter Eisentraut's message of vie nov 26 11:06:24 -0300 2010:

> Thanks for working on this.  However, the example I posted at the
> beginning of this thread now does this:
> 
> $ ./psql -p 55555 -h localhost
> psql: could not connect to server: Connection refused
>         Is the server running on host "localhost" (???) and accepting
>         TCP/IP connections on port 55555?

Shouldn't connectFailureMessage receive addr_cur as parameter?
Otherwise it's not clear that it's getting the right params to report.

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Álvaro Herrera <alvherre@commandprompt.com>
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