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File xboard-prefer-gnuchess.patch of Package xboard

From: Luigi Baldoni <aloisio@gmx.com>
Date: 2017-09-01 06:43:15 +0200
Subject: Prefer gnuchess
References: bnc#1055758

xboard has the fairymax backend hardcoded as first chess program
but gnuchess is a better option

Index: xboard-4.9.1/gtk/xboard.h
===================================================================
--- xboard-4.9.1.orig/gtk/xboard.h
+++ xboard-4.9.1/gtk/xboard.h
@@ -109,7 +109,7 @@ typedef struct {
 
 #define BORDER_X_OFFSET 3
 #define BORDER_Y_OFFSET 27
-#define FIRST_CHESS_PROGRAM	"fairymax"
+#define FIRST_CHESS_PROGRAM	"gnuchess"
 #define SECOND_CHESS_PROGRAM	""
 #define FIRST_DIRECTORY         "."
 #define SECOND_DIRECTORY        "."
Index: xboard-4.9.1/xboard.conf
===================================================================
--- xboard-4.9.1.orig/xboard.conf
+++ xboard-4.9.1/xboard.conf
@@ -73,11 +73,11 @@
 ;
 ; Engines & adjudicatons in engine-engine games
 ;
--firstChessProgram fairymax
--firstChessProgramNames {fairymax
+-firstChessProgram gnuchess
+-firstChessProgramNames {gnuchess
 "Fruit 2.1" -fcp fruit -fUCI
 "Crafty" -fcp crafty
-"GNU Chess" -fcp gnuchess
+"Fairy-Max" -fcp fairymax
 }
 -niceEngines 0
 -polyglotDir ""