Let WB eval graph react ot single left-click

Unlike in XBoard, the WinBoard eval graph awatys had required double-
clicking to go the the corresponding move, while there really is no
reason for this, as it is no text edit, and single-clicks have no function
(like select).

diff --git a/winboard/wevalgraph.c b/winboard/wevalgraph.c
index 315be9f..1adf410 100644 (file)
--- a/winboard/wevalgraph.c
+++ b/winboard/wevalgraph.c
@@ -212,7 +212,7 @@ LRESULT CALLBACK EvalGraphProc( HWND hDlg, UINT message, WPARAM wParam, LPARAM l
         ReleaseDC( hDlg, hDC );\r
         break;\r
 \r
-    case WM_LBUTTONDBLCLK:\r
+    case WM_LBUTTONDOWN:\r
         if( wParam == 0 || wParam == MK_LBUTTON ) {\r
             int index = GetMoveIndexFromPoint( LOWORD(lParam), HIWORD(lParam) );\r
 \r