Leiningen: Fix GnuPG Support.

pkgs/development/tools/build-managers/leiningen/builder.sh

···
 
 wrapProgram $out_bin \
     --prefix PATH ":" "${rlwrap}/bin:${coreutils}/bin:${findutils}/bin" \
-    --set LEIN_GPG ${gnupg}/bin/gpg \
+    --set LEIN_GPG ${gnupg1compat}/bin/gpg \
     --set JAVA_CMD ${jdk}/bin/java

pkgs/development/tools/build-managers/leiningen/default.nix

···
 { stdenv, fetchurl, makeWrapper
-, coreutils, findutils, jdk, rlwrap, gnupg }:
+, coreutils, findutils, jdk, rlwrap, gnupg1compat }:
 
 stdenv.mkDerivation rec {
   pname = "leiningen";
···
 
   patches = [ ./lein-fix-jar-path.patch ];
 
-  inherit rlwrap gnupg findutils coreutils jdk;
+  inherit rlwrap gnupg1compat findutils coreutils jdk;
 
   builder = ./builder.sh;