anchor.diff:  , expat
   , db
   , gnused
  +, mariadb-connector-c
   , openldap
   , openssl
  +, postgresql
  +, sqlite
  +, unixODBC
   }:
   
   stdenv.mkDerivation rec {
  -  name = "apr-util-1.5.4";
  +  name = "apr-util-1.6.0";
   
     src = fetchurl {
       url = "mirror://apache/apr/${name}.tar.bz2";
       hashOutput = false;
  -    sha256 = "0bn81pfscy9yjvbmyx442svf43s6dhrdfcsnkpxz43fai5qk5kx6";
  +    sha256 = "8474c93fa74b56ac6ca87449abe3e155723d5f534727f3f33283f6631a48ca4c";
     };
   
     nativeBuildInputs = [
  
positive.code:     srcVerification = fetchurl {
        failEarly = true;
        pgpsigUrls = map (n: "${n}.asc") src.urls;
        pgpKeyFingerprint = "5B51 81C2 C0AB 13E5 9DA3  F7A3 EC58 2EB6 39FF 092C";
        inherit (src) urls outputHash outputHashAlgo;
      };
    };
  
negative.code:     apr
      db
      expat
      mariadb-connector-c
      openldap
      openssl
      postgresql
      sqlite
      unixODBC
    ];
  
    configureFlags = [
      "--with-apr=${apr}"
      "--with-expat=${expat}"
      "--with-crypto"
      "--with-openssl=${openssl}"
      "--with-dbm=db53"
      "--with-berkeley-db=${db}"
      "--with-mysql=${mariadb-connector-c}"
      "--with-ldap=ldap"
      "--with-odbc=${unixODBC}"
    ];
  
    preFixup = ''
  