From: Gary Linscott <glinscott@gmail.com>
Date: Tue, 18 Nov 2014 22:36:45 +0000 (+0800)
Subject: Fix fen output for castling rights
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=bffe32f4fe66decd0aa1bd7e39f808c33b3e9410;hp=bffe32f4fe66decd0aa1bd7e39f808c33b3e9410

Fix fen output for castling rights

This is a regression from 428962a

We have to cast to char here, otherwise the compiler
interprets it as an integer, and writes a number.

No functional change

Resolves #122
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