X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=draw.c;h=a306abaac0c2f26730c701da181a3196c9f5aea1;hb=d6dec079c2c32d93ebe53a994ee6732e2ec6d81c;hp=45aaf01fa3ff52b3a71fe567b3834e51d81063f1;hpb=b7d7c902b3f869f85816a2da3872b03119affd3a;p=xboard.git

diff --git a/draw.c b/draw.c
index 45aaf01..a306aba 100644
--- a/draw.c
+++ b/draw.c
@@ -5,7 +5,7 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
@@ -124,13 +124,10 @@ struct {
   int x1, x2, y1, y2;
 } gridSegments[BOARD_RANKS + BOARD_FILES + 2];
 
-static int dual = 0;
-
 void
-SwitchWindow ()
+SwitchWindow (int main)
 {
-    dual = !dual;
-    currBoard = (dual ? &mainOptions[W_BOARD] : &dualOptions[3]);
+    currBoard = (main ? &mainOptions[W_BOARD] : &dualOptions[3]);
     csBoardWindow = DRAWABLE(currBoard);
 }