Document why Book is defined static
authorMarco Costalba <mcostalba@gmail.com>
Sat, 1 Oct 2011 05:35:24 +0000 (06:35 +0100)
committerMarco Costalba <mcostalba@gmail.com>
Sun, 2 Oct 2011 05:54:57 +0000 (06:54 +0100)
commita90a990118fa84d1e6138654dd24d2f7f4ec3761
tree3e63764b2093f944d5c05eeba932ef992096f6a2
parent83d8fe2d59bad718de70b00ac2c8fddfadda76b5
Document why Book is defined static

This was not clear to someone on talkchess and actually
is not trivial to understand.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
src/search.cpp