public DebugInputBitStream(final InputBitStream ibs,final PrintStream pw){
  this.ibs=ibs;
  this.pw=pw;
  pw.print("[");
}

public DebugInputBitStream ( final InputBitStream ibs , final PrintStream pw ) { this . ibs = ibs ; this . pw = pw ; pw . print ( "[" ) ; }
creates a new debug input bit stream wrapping a given input bit stream and logging on a given writer .
