From 72521a1c176506c044169038b68b83e5329a3dda Mon Sep 17 00:00:00 2001
From: stijn
Date: Sat, 3 May 2014 11:28:29 +0200
Subject: mingw: Fix number of exponent digits in floating point formatting

By default mingw outputs 3 digits instead of the standard 2 so all float
tests using printf fail. Using setenv at the start of the program fixes this.
To accomodate calling platform specific initialization a
MICROPY_MAIN_INIT_FUNC macro is used which is called in mp_init()
---
 py/runtime.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'py')

diff --git a/py/runtime.c b/py/runtime.c
index 2928de8a7..ba78ec40f 100644
--- a/py/runtime.c
+++ b/py/runtime.c
@@ -42,6 +42,11 @@ const mp_obj_module_t mp_module___main__ = {
 };
 
 void mp_init(void) {
+    // call port specific initialization if any 
+#ifdef MICROPY_PORT_INIT_FUNC
+    MICROPY_PORT_INIT_FUNC;
+#endif
+
     mp_emit_glue_init();
 
     // init global module stuff
-- 
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