From: Marco Costalba <mcostalba@gmail.com>
Date: Tue, 2 Jun 2009 08:35:49 +0000 (+0100)
Subject: Avoid using EmptySearchStack global
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=e1ed67aacbe7fb4b462b9141d3137bed0a3ea70b;hp=e1ed67aacbe7fb4b462b9141d3137bed0a3ea70b

Avoid using EmptySearchStack global

This reduces contention in SMP case and also
cleanups the code a bit.

No functional change

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