code: private String wrapMessage(final String message) {
  		// Note that the original cowsay wraps lines mid-word.
  		// This version differs in that it wraps between words if possible.
  		int wrap = getWordwrap();
  		if (wrap <= 0) {
  			return message;
  		}
  		final List<String> result = new ArrayList<String>();
  		String newLine = System.getProperty("line.separator");
  		String[] lines = message.split(newLine);
  		for (String line : lines) {
  			result.add(WordUtils.wrap(line, wrap, null, true));
  		}
  		return StringUtils.join(result, newLine);
  	}
docs: Applies word wrapping to the message to handle long lines.
  @param message The raw input message.
  @return The message with long lines wrapped.