anchor.diff:           sha256 = "0i6a6zplvzbjcvxqlmr87jmrfza7c3qx0rlym2nlmzzp2m7qpnfp";
         })
       ];
  +
  +    # Disable MD5 verification for pjsip
  +    postPatch = ''
  +      sed -i 's|$(verify_tarball)|true|' third-party/pjproject/Makefile
  +    '';
   
       src = fetchurl {
         url = "http://downloads.asterisk.org/pub/telephony/asterisk/old-releases/asterisk-${version}.tar.gz";
  
positive.code:     sha256 = "1wq8lpfcd4dfrbl7bgy2yzgp3ldjzq5430fqkhcqad0xfrxj0fdb";
    };
  
    mp3-202 = fetchsvn {
      url = http://svn.digium.com/svn/thirdparty/mp3/trunk;
      rev = 202;
  
negative.code:   };
  
    asterisk-stable = common {
      version = "14.4.0";
      sha256 = "095slnhl74hs1c36rgg378azan9zwgryp8him7py4am60lbk3n3w";
      externals = {
        "externals_cache/pjproject-2.6.tar.bz2" = pjproject-26;
        "addons/mp3" = mp3-202;
      };
    };
  