From deaeaac4691a0a89343354045360a2e7eb5bbab3 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky
Date: Sat, 10 May 2014 17:26:47 +0300
Subject: modsys: Enable sys.exit() per port after all.

---
 py/modsys.c   | 2 ++
 py/mpconfig.h | 5 +++++
 2 files changed, 7 insertions(+)

(limited to 'py')

diff --git a/py/modsys.c b/py/modsys.c
index f2b87a68c..d133d6b27 100644
--- a/py/modsys.c
+++ b/py/modsys.c
@@ -55,8 +55,10 @@ STATIC const MP_DEFINE_STR_OBJ(version_obj, "3.4.0");
 
 STATIC const mp_map_elem_t mp_module_sys_globals_table[] = {
     { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_sys) },
+#if MICROPY_SYS_EXIT
     // Should be implemented by port
     { MP_OBJ_NEW_QSTR(MP_QSTR_exit), (mp_obj_t)&mp_sys_exit_obj },
+#endif
 
     { MP_OBJ_NEW_QSTR(MP_QSTR_path), (mp_obj_t)&mp_sys_path_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_argv), (mp_obj_t)&mp_sys_argv_obj },
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 2711318d1..73ecc92d1 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -229,6 +229,11 @@ typedef double mp_float_t;
 #define MICROPY_MOD_SYS_STDFILES (0)
 #endif
 
+// sys.exit() availability
+#ifndef MICROPY_SYS_EXIT
+#define MICROPY_SYS_EXIT (0)
+#endif
+
 // Whether to support slice object and correspondingly
 // slice subscript operators
 #ifndef MICROPY_ENABLE_SLICE
-- 
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