//
// read from file, echo to standard output
// replace new lines with spaces
//
// uses raw FileInputStream
//
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.IOException;

public class RemoveReturns
{
  public static void main( String [] args ) throws IOException
  {
    InputStream source = new FileInputStream( args[0] );
    
    int nextCharacter;
    while ( true )
    {
      nextCharacter = source.read();
      if ( nextCharacter == -1 ) break;
       
      if ( nextCharacter == '\n' )
        System.out.print( ' ' );
      else
        System.out.print( (char) nextCharacter );
    }
  }
}