diff --git a/src/lib/eval.ml b/src/lib/eval.ml
index 20e5524..dd9734c 100644
--- a/src/lib/eval.ml
+++ b/src/lib/eval.ml
@@ -1244,7 +1244,7 @@ module Make (S : Types.State) (E : Types.Exec) = struct
 
   and run ctx ast =
     (* Make the shell its own process group *)
-    Eunix.make_process_group ();
+    (* Eunix.make_process_group (); *)
     let ctx, cs =
       let rec loop_commands (ctx, cs) (c : Ast.complete_commands) =
         match c with