From b4c73e562e5c9cf4610a592f5a53457bc0697607 Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Mon, 8 May 2017 15:07:48 +0200
Subject: [PATCH] fix(library/vm/vm_io): use correct memory layout for
 io.environment

---
 src/library/vm/vm_io.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/library/vm/vm_io.cpp b/src/library/vm/vm_io.cpp
index bfe8f09b68..25439142c8 100644
--- a/src/library/vm/vm_io.cpp
+++ b/src/library/vm/vm_io.cpp
@@ -436,7 +436,7 @@ static vm_obj io_iterate(vm_obj const &, vm_obj const &, vm_obj const & a, vm_ob
 }
 
 static vm_obj mk_io_env() {
-    return mk_vm_constructor(0, {
+    return
         // get_env
         mk_native_closure([] (vm_obj const & k, vm_obj const &) {
             if (auto v = getenv(to_string(k).c_str())) {
@@ -444,8 +444,7 @@ static vm_obj mk_io_env() {
             } else {
                 return mk_io_result(mk_vm_none());
             }
-        }),
-    });
+        });
 }
 
 /*