From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 9 Jan 2011 10:22:59 +0000 (+0100)
Subject: Don't copy Position in pretty_pv()
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=15153a1de71d2d36c1f95eecfcf036fb76565309;hp=15153a1de71d2d36c1f95eecfcf036fb76565309

Don't copy Position in pretty_pv()

Also let do_setup_move() don't reuse same StateInfo so that
we can remove the check about different StateInfo objects
before memcpy() in do_move.

Functional change due to harmless additionals
do_move() / undo_move() steps.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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