[mythtv] Problems with CVS MythMusic

[Mark Woodward]

The latest CVS seems to have a problem in MythMusic. When I try to 
listen to music mythfrontend dies with... 'relocation error: 
libmythmusic.so: undefined symbol: _ZNl3VolumeControlC1Eb'
Looking at playbackbox.cpp the offending code is...

   if (gContext->GetNumSetting("MythControlsVolume", 0))
   {
       volume_control = new VolumeControl(true);

Anyhow if I turn off 'Use internal volume controls' in general settings 
MythMusic starts working again.
Maybe someone with better knowledge of this part of the code can have a 
go at sorting it out?

Thanks,
Mark