"Install" the newly-introduced gio/gbytesicon.h...
copy ..\..\..\gio\gbufferedoutputstream.h $(CopyDir)\include\glib-$(ApiVersion)\gio
+copy ..\..\..\gio\gbytesicon.h $(CopyDir)\include\glib-$(ApiVersion)\gio
+
copy ..\..\..\gio\gcancellable.h $(CopyDir)\include\glib-$(ApiVersion)\gio
copy ..\..\..\gio\gcharsetconverter.h $(CopyDir)\include\glib-$(ApiVersion)\gio
copy ..\..\..\gio\gasyncresult.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r
copy ..\..\..\gio\gbufferedinputstream.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r
copy ..\..\..\gio\gbufferedoutputstream.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r
+copy ..\..\..\gio\gbytesicon.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r
copy ..\..\..\gio\gcancellable.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r
copy ..\..\..\gio\gcharsetconverter.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r
copy ..\..\..\gio\gcontenttype.h $(CopyDir)\include\glib-$(ApiVersion)\gio
\r