X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backendz.h;h=8946e6292cb96f0cdf9ae66b5ab3a555f85d442c;hb=439b2edcbe1c2108c6d4c4ec3db5be04dbf92a0a;hp=51d478015aa94c494393b6774086e823264c2cef;hpb=7374a58a95b38c103fe899d3cd06edc3e03647d4;p=xboard.git

diff --git a/backendz.h b/backendz.h
index 51d4780..8946e62 100644
--- a/backendz.h
+++ b/backendz.h
@@ -2,10 +2,11 @@
  * backendz.h -- Internal interface exported by XBoard backend.c to zippy.c
  *
  * Copyright 1991 by Digital Equipment Corporation, Maynard,
- * Massachusetts. 
+ * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free
+ * Software Foundation, Inc.
  *
  * Enhancements Copyright 2005 Alessandro Scotti
  *
@@ -51,11 +52,8 @@
  *------------------------------------------------------------------------
  ** See the file ChangeLog for a revision history.  */
 
-#ifndef _BACKENDZ
-#define _BACKENDZ
-
-#include "common.h"
-#include "frontend.h"
+#ifndef XB_BACKENDZ
+#define XB_BACKENDZ
 
 extern long whiteTimeRemaining, blackTimeRemaining;
 extern int forwardMostMove;