Fix for ffmpeg wierdness with the gcc from xcode 2.4.1
Fix for ffmpeg wierdness with the gcc from xcode 2.4.1

svn path=/trunk/libavg/; revision=2264

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