From 7f19a39a3b79f552f158020f33c693913b884e7c Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Mon, 22 Jun 2015 17:40:12 +0100
Subject: [PATCH] py: Cast argument for printf to int, to be compatible with
 more ports.

This allows stmhal to be compiled with MICROPY_DEBUG_PRINTERS.
---
 py/lexer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py/lexer.c b/py/lexer.c
index 97c84cf118..3e7d589f61 100644
--- a/py/lexer.c
+++ b/py/lexer.c
@@ -772,7 +772,7 @@ void mp_lexer_show_token(const mp_lexer_t *lex) {
             unichar c = utf8_get_char(i);
             i = utf8_next_char(i);
             if (unichar_isprint(c)) {
-                printf("%c", c);
+                printf("%c", (int)c);
             } else {
                 printf("?");
             }