//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(char *HeaderFile,char *DigitsFile = 0):TTask("AliPHOSDigitizer","")
+AliPHOSDigitizer::AliPHOSDigitizer(char *HeaderFile,char *DigitsFile):TTask("AliPHOSDigitizer","")
{
// ctor
fHeaderFiles = new TClonesArray("TFile",1) ;
}
//__________________________________________________________________
-void AliPHOSDigitizer::MixWith(char* HeaderFile,Int_t isOutFile = 1, char* SDigitsFile =0){
+void AliPHOSDigitizer::MixWith(char* HeaderFile,Int_t isOutFile, char* SDigitsFile){
//
if(!fInitialized)