text: /* -*- Mode: C++; -*- */
  // C&C NLP tools
  // Copyright (c) Universities of Edinburgh, Oxford and Sydney
  // Copyright (c) James R. Curran
  //
  // This software is covered by a non-commercial use licence.
  // See LICENCE.txt for the full text of the licence.
  //
  // If LICENCE.txt is not included in this distribution
  // please email candc@it.usyd.edu.au to obtain a copy.
  
  // define some standard typedefs for unsigned types
  // and include some auxilliary string functions
  
  #include "utils/aux_strings.h"
  
  inline float
  div0(float num, float denom){
    return denom ? num/denom : 0.0;
  }
  
  