A nil base means we can still return loaded

Author: Olical

fnl/nfnl/module.fnl

@@ -58,7 +58,8 @@
   The base value defaults to {}, an empty table."
 
   (let [loaded (. package.loaded mod-name)]
-    (if (and (= (type loaded) (type base))
+    (if (and (or (= (type loaded) (type base))
+                 (= nil base))
              (not= nil loaded))
       loaded
       (or base {}))))