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-rw-r--r--py/unicode.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/py/unicode.c b/py/unicode.c
index a91e08078e..d69e81c8e0 100644
--- a/py/unicode.c
+++ b/py/unicode.c
@@ -107,11 +107,11 @@ machine_uint_t utf8_ptr_to_index(const char *s, const char *ptr) {
return i;
}
-// TODO: Rename to str_charlen; return machine_uint_t
-uint unichar_charlen(const char *str, uint len)
+// TODO: Rename to str_charlen
+machine_uint_t unichar_charlen(const char *str, machine_uint_t len)
{
#if MICROPY_PY_BUILTINS_STR_UNICODE
- uint charlen = 0;
+ machine_uint_t charlen = 0;
for (const char *top = str + len; str < top; ++str) {
if (!UTF8_IS_CONT(*str)) {
++charlen;