[Bug-gnubg] Bug in eval.c + fix

[Philippe Michel]

Could someone check the appended patch in ?

It fixes a typo in eval.c 1.294 that led to strange results when a player 
has 2 or more men on the bar. See for instance this post in 
rec.games.backgammon :

Date: Wed, 25 Oct 2006 11:23:49 -0400
From: Chris Roddy <address@hidden>
Subject: Re: Is this "blind spot" in GNUBG ? (another)
Message-ID: <address@hidden>

Regards,

Philippe Michel


*** eval.c.dist Sun Oct  1 12:41:46 2006
--- eval.c      Sat Oct 28 15:26:35 2006
***************
*** 1815,1821 ****
      {
        int nc = board[ 24 ];

!       afInput[ 24 * 4 + 0 ] = (nc == 1) ? 1.0f : 0.0f;
        afInput[ 24 * 4 + 1 ] = (nc >= 2) ? 1.0f : 0.0f;     /* is this 
correct? */
        afInput[ 24 * 4 + 2 ] = (nc >= 3) ? 1.0f : 0.0f;
        afInput[ 24 * 4 + 3 ] = nc > 3 ? ( nc - 3 ) / 2.0f : 0.0f;
--- 1815,1821 ----
      {
        int nc = board[ 24 ];

!       afInput[ 24 * 4 + 0 ] = (nc >= 1) ? 1.0f : 0.0f;
        afInput[ 24 * 4 + 1 ] = (nc >= 2) ? 1.0f : 0.0f;     /* is this 
correct? */
        afInput[ 24 * 4 + 2 ] = (nc >= 3) ? 1.0f : 0.0f;
        afInput[ 24 * 4 + 3 ] = nc > 3 ? ( nc - 3 ) / 2.0f : 0.0f;