From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 18 Mar 2012 10:10:12 +0000 (+0100)
Subject: Rename occupied_squares() to pieces()
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=fc3ea7365ad95ec1da05ac559e4e659cf8a7f0f9;hp=fc3ea7365ad95ec1da05ac559e4e659cf8a7f0f9

Rename occupied_squares() to pieces()

Also some microoptimizations, were there from ages
but hidden: the renaming suddendly made them visible!

This is a good example of how better naming lets you write
better code. Naming is really a kind of black art!

No functional change.

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