asterisk users - May 2009 - compile error for chan_h323

HI, all!

During compiling chan_h323, i got the error:
ast_h323.cxx: In member function ?virtual PBoolean
MyH323Connection::OnReceivedSignalSetup(const H323SignalPDU&)?:
ast_h323.cxx:1246: error??mccSlaveDeterminationProcedure? undeclared
in the scope
make[2]: *** [ast_h323.o] error 1

I am using:
pwlib_v1_11_0, openh323_v1_19_0_1,Asterisk-1.4.25