public static synchronized void setStderr ( OutputStream os ) { if ( _stderrStream == null ) { initStderr ( ) ; } if ( os == _systemErr || os == _systemOut ) { return ; } if ( os instanceof WriteStream ) { WriteStream out = ( WriteStream ) os ; /* if (out.getSource() == StdoutStream.create() || out.getSource() == StderrStream.create()) { return; } */ } _stderrStream . setStream ( os ) ; }
Sets path as the backing stream for System . err