fix fileio closing

[Nathan Sidwell]

I noticed that opening a new remote connection would perform some irreversible 
actions (closing fileio, reopening things), before asking if that was ok.

This patch reorders the initialization so the prompting happens earlier. ok?

nathan
-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::         CodeSourcery
nathan@codesourcery.com    ::     http://www.planetfall.pwp.blueyonder.co.uk

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