fix build

src-beam/BmPrefsFilterChainView.h

@@ -9,6 +9,7 @@
 #ifndef _BmPrefsFilterChainView_h
 #define _BmPrefsFilterChainView_h
 
+#include "BmFilter.h"
 #include "BmFilterChain.h"
 #include "BmListController.h"
 #include "BmPrefsView.h"

src-bmGuiBase/CLVColumn.h

@@ -28,6 +28,7 @@
 //**** PROJECT HEADER FILES AND CLASS NAME DECLARATIONS
 //******************************************************************************************************
 class BFont;
+class BView;
 class ColumnListView;
 class CLVColumn;
 class CLVListItem;