anchor.diff:  ** \return The value as a flag of the env variable 'name' if it exists, 'default' otherwise
   */
   public func read(cref asi64: string): ref i64
  -	-> new i64(!!yuni.env.asi64(asi64.pod, 0__i64));
  +	-> new i64(!!nanyc.env.asi64(asi64.pod, 0__i64));
   
   /*!
   ** \brief Read the value of an environment variable as signed 64bits integer
  
positive.code: ** \return The value as a flag of the env variable 'name' if it exists, false otherwise
  */
  public func read(cref flag: string): ref bool
  	-> new bool(!!yuni.env.asbool(flag.pod, __false));
  
  
  /*!
  
negative.code: ** \param value The new value
  */
  public func set(cref name: string, cref value: string)
  	-> !!nanyc.env.set(name.pod, value.pod);
  
  /*!
  ** \brief Set an environment variable for any value convertible into a string
  