perl-ExtUtils-XSpp: 0.1700 -> 0.18

pkgs/top-level/perl-packages.nix

···
   };
 
   ExtUtilsXSpp = buildPerlModule rec {
-    name = "ExtUtils-XSpp-0.1700";
+    name = "ExtUtils-XSpp-0.18";
     src = fetchurl {
       url = "mirror://cpan/modules/by-module/ExtUtils/${name}.tar.gz";
-      sha256 = "1msp79bdjzi59vignfz1cxwk5a2cjiahblvi0ka60pi8nnn0alrm";
+      sha256 = "1zx84f93lkymqz7qa4d63gzlnhnkxm5i3gvsrwkvvqr9cxjasxli";
     };
     buildInputs = [ Spiffy TestBase TestDifferences ];
   };