whole_func_string: function fixPath(string){
    if(string.length < 1){
      return string;
    }
    
    if(string.charAt(string.length-1) !== path.sep){
      string += path.sep;
    }
    return string;
  }
func_code_string: function fixPath(string){
    if(string.length < 1){
      return string;
    }
    
    if(string.charAt(string.length-1) !== path.sep){
      string += path.sep;
    }
    return string;
  }
func_documentation_string: Function for appending path.sep to the end of string if necessary
  
  @param string {String}
  @return {String}