anchor.diff:          outputHash
           outputHashAlgo;
         fullOpts = {
  -        sha1Confirm = "5f5750e3f39b7b60394a2fb6ddb2371f848670e6";
  +        sha1Confirm = "01b9d8fc77085e144dddc87456c9783e53d09a53";
         };
       };
     };
  
positive.code: 
    src = fetchurl {
      url = "https://sqlite.org/${releaseYear}/sqlite-autoconf-${version'}.tar.gz";
      multihash = "QmbDJ1imTEzc8XebXkeCu6cUQjZru4PSUFVetxvnYkVsWG";
      hashOutput = false;
      sha256 = "50c39e85ea28b5ecfdb3f9e860afe9ba606381e21836b2849efca6a0bfe6ef6e";
    };
  
    buildInputs = [
  
negative.code:     splitString
      tail;
  
    version = "3.28.0";
    releaseYear = "2019";
    versionList = splitString "." version;
    version' = "${head versionList}${fixedWidthString 2 "0" (head (tail versionList))}"
  