anchor.diff:  // copy of which should be located in the distribution where this
   // file was obtained (LICENSE.txt).  A copy of the license may also be
   // found online at https://opensource.org/licenses/MIT.
  -//
   
   == NAME
   
  
positive.code: = nng_http_handler_set_tree(3http)
  //
  // Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
  // Copyright 2018 Capitar IT Group BV <info@capitar.com>
  // Copyright 2020 Dirac Research <robert.bielik@dirac.com>
  //
  
negative.code: 
  == SYNOPSIS
  
  [source,c]
  ----
  #include <nng/nng.h>
  #include <nng/supplemental/http/http.h>
  