anchor.diff:  
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  -----
   
   == Bugs & Feedback
   Report bugs to Star Poon <oneonestar@gmail.com>.
  
positive.code: ----
  
  == License
  ----
  Copyright (c) 2015 Star Poon
  
  This program is free software: you can redistribute it and/or modify
  
negative.code: 
  Mandatory or optional arguments to long options are also mandatory or optional
  for any corresponding short options.
  
  TIP: If no FILE provided, program will read from standard input.
  
  == Example
  