diff -u -r1.4 -r1.4.20.1
--- copyfix.cc	1 Jun 2005 15:33:12 -0000	1.4
+++ copyfix.cc	30 Nov 2009 17:25:38 -0000	1.4.20.1
@@ -86,13 +86,17 @@

     LCReader* lcReader = LCFactory::getInstance()->createLCReader() ;
     
     if( argc < 3 ){

-      cout << "usage: copyfix infilename outfilename " << endl ;

+      cout << "usage: copyfix infilename outfilename [maxEvt]" << endl ;

       exit(1)  ;
     }
     // read file names from command line 
     inFileName = argv[1] ;
     outFileName  = argv[2] ;
 

+    int maxEvt = 0 ;
+
+    if( argc > 3 )
+      maxEvt = atoi( argv[3] ) ;

 
     try{  lcReader->open( inFileName ) ; } 
     

@@ -109,7 +113,7 @@

       lcReader->registerLCRunListener( &evtProc ) ; 
       lcReader->registerLCEventListener( &evtProc ) ; 
       

-      lcReader->readStream() ;

+      lcReader->readStream( maxEvt ) ;

     } 
     
     lcReader->close() ;