anchor.diff:    ----
     function toURL = |this| -> java.net.URL(this)
   }
  -....
  +--
   
   When generating documentation from the code above, the documentation block of the `toURL` function
   is unindented of 2 spaces.
  
positive.code: 
  Here is a quick example:
  
  [listing]
  ....
  ----
  This is a *nice* module that does a bunch of useless things.
  
  
negative.code: It is sometimes necessary to indent documentation blocks to match the surrounding code format.
  Documentation blocks erase indentation based on the indentation level of the opening block:
  
  [source,golo]
  --
  ----
  The most useful augmentation *ever*.
  ----
  