Fixed compile error with gcc 3.3.6
Fixed compile error with gcc 3.3.6

svn path=/trunk/libavg/; revision=1931

libavg/libavg,libavg/libavg,libavg/libavg,th3infinity/libavg,scotty007/libavg,hoodie/libavg,scotty007/libavg,th3infinity/libavg,hoodie/libavg,scotty007/libavg,libavg/libavg,hoodie/libavg,yyd01245/libavg,th3infinity/libavg,yyd01245/libavg,yyd01245/libavg,yyd01245/libavg,th3infinity/libavg,hoodie/libavg,scotty007/libavg