memcached: 1.6.38 -> 1.6.39

pkgs/by-name/me/memcached/package.nix

···
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.6.38";
+  version = "1.6.39";
   pname = "memcached";
 
   src = fetchurl {
     url = "https://memcached.org/files/${pname}-${version}.tar.gz";
-    sha256 = "sha256-M015IpTjdzh5a1sDN1xHu22yg7EVLi6kzLcgFS3RfGY=";
+    sha256 = "sha256-I+VQfpM7FUYxYdTF05IbDF80C1Qtbt1/bF4Xw08Ro2M=";
   };
 
   configureFlags = [