gdiplus: Stub for GdipCloneBitmapArea.
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index 28cea41..99163ca 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -44,6 +44,8 @@
     PixelFormat,BitmapData*);
 GpStatus WINGDIPAPI GdipBitmapSetPixel(GpBitmap*,INT,INT,ARGB);
 GpStatus WINGDIPAPI GdipBitmapUnlockBits(GpBitmap*,BitmapData*);
+GpStatus WINGDIPAPI GdipCloneBitmapArea(REAL,REAL,REAL,REAL,PixelFormat,GpBitmap*,GpBitmap**);
+GpStatus WINGDIPAPI GdipCloneBitmapAreaI(INT,INT,INT,INT,PixelFormat,GpBitmap*,GpBitmap**);
 GpStatus WINGDIPAPI GdipCreateBitmapFromFile(GDIPCONST WCHAR*,GpBitmap**);
 GpStatus WINGDIPAPI GdipCreateBitmapFromFileICM(GDIPCONST WCHAR*,GpBitmap**);
 GpStatus WINGDIPAPI GdipCreateBitmapFromGdiDib(GDIPCONST BITMAPINFO*,VOID*,GpBitmap**);