many_through_many.rb in sequel-3.17.0

- old
+ new

@@ -139,11 +139,11 @@
         #   * :right_primary_key - column in associated table that the final :right option in 
         #     through points to, as a symbol. Defaults to primary key of the associated table.  Can use an
         #     array of symbols for a composite key association.
         #   * :uniq - Adds a after_load callback that makes the array of objects unique.
         def many_through_many(name, through, opts={}, &block)
-          associate(:many_through_many, name, opts.merge(:through=>through), &block)
-        end 
+          associate(:many_through_many, name, opts.merge(through.is_a?(Hash) ? through : {:through=>through}), &block)
+        end
 
         private
 
         # Create the association methods and :eager_loader and :eager_grapher procs.
         def def_many_through_many(opts)