From 97ccde0c431674113f56b4c9d421b2bc1acb1b56 Mon Sep 17 00:00:00 2001
From: stijn <stijn@ignitron.net>
Date: Sun, 17 May 2020 10:57:51 +0200
Subject: [PATCH] py/ringbuf: Fix compilation with msvc.

Older versions do not have "inline" so fetch the definition from
mpconfigport.h.
---
 py/ringbuf.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/py/ringbuf.h b/py/ringbuf.h
index 4d316d961b..293e418306 100644
--- a/py/ringbuf.h
+++ b/py/ringbuf.h
@@ -29,6 +29,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#ifdef _MSC_VER
+#include "py/mpconfig.h" // For inline.
+#endif
+
 typedef struct _ringbuf_t {
     uint8_t *buf;
     uint16_t size;