anchor.diff:      expat
       expect
       glib
  -    libmesode
  +    libstrophe
       libmicrohttpd
       libotr
       libuuid
  
positive.code: , expect
  , glib
  , glibcLocales
  , libmesode
  , libmicrohttpd
  , libotr
  , libuuid
  
negative.code: { lib
  , stdenv
  , fetchFromGitHub
  , autoconf-archive
  , autoreconfHook
  , cmocka
  