lambdabot: add Hoogle

pkgs/development/tools/haskell/lambdabot/default.nix

···
 , configuration ? "[]"
 }:
 
-# FIXME: fix hoogle search
-
 let allPkgs = pkgs: mueval.defaultPkgs pkgs ++ [ pkgs.lambdabot-trusted ] ++ packages pkgs;
     mueval' = mueval.override {
       inherit haskellPackages;
       packages = allPkgs;
     };
     bins = lib.makeBinPath ([ mueval'
-                              (haskellPackages.ghcWithPackages allPkgs)
+                              (haskellPackages.ghcWithHoogle allPkgs)
                               haskellPackages.unlambda
                               haskellPackages.brainfuck
                             ]