X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbuffered.h;h=bda2318ba5e7370205157f6242355c042f60c68d;hp=095be0f01625eaac5672278a7f20ae724268b227;hb=e7790ec6cde4190fba02598933074cdaee070bfd;hpb=f1e97209d74290a88639cd2895a7b4a86ffee52e

diff --git a/source/io/buffered.h b/source/io/buffered.h
index 095be0f..bda2318 100644
--- a/source/io/buffered.h
+++ b/source/io/buffered.h
@@ -1,12 +1,13 @@
 #ifndef MSP_IO_BUFFERED_H_
 #define MSP_IO_BUFFERED_H_
 
+#include <sigc++/trackable.h>
 #include "base.h"
 
 namespace Msp {
 namespace IO {
 
-class Buffered: public Base
+class Buffered: public Base, public sigc::trackable
 {
 private:
 	Base &below;