Forgot to delete the cont reassignment.

Author: dhil

interpreter/exec/eval.ml

@@ -417,7 +417,6 @@ let rec step (c : config) : config =
          let arity = Lib.List32.length ts' in
          let tagt = tag c.frame.inst y in
          let args, vs' = i32_split (Int32.sub n 1l) vs e.at in
-         cont := Some (arity, ctxt);
          vs', [Suspending (tagt, args, Some (arity, ContRef cont), fun code -> code) @@ e.at]
 
       | ReturnCall x, vs ->