minimal: Update mp_builtin_open signature to match new function type.

1 files changed, 1 insertions, 1 deletions

diff --git a/minimal/main.c b/minimal/main.c
index 114fb9695..e28cfe45e 100644
--- a/minimal/main.c
+++ b/minimal/main.c
@@ -77,7 +77,7 @@ mp_import_stat_t mp_import_stat(const char *path) {
     return MP_IMPORT_STAT_NO_EXIST;
 }
 
-mp_obj_t mp_builtin_open(uint n_args, const mp_obj_t *args, mp_map_t *kwargs) {
+mp_obj_t mp_builtin_open(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs) {
     return mp_const_none;
 }
 MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_open_obj, 1, mp_builtin_open);