py: Change all uint to mp_uint_t in obj.h.
Part of code cleanup, working towards resolving issue #50.
diff --git a/py/objclosure.c b/py/objclosure.c
index b5456b1..c7d72d4 100644
--- a/py/objclosure.c
+++ b/py/objclosure.c
@@ -89,7 +89,7 @@
.call = closure_call,
};
-mp_obj_t mp_obj_new_closure(mp_obj_t fun, uint n_closed_over, const mp_obj_t *closed) {
+mp_obj_t mp_obj_new_closure(mp_obj_t fun, mp_uint_t n_closed_over, const mp_obj_t *closed) {
mp_obj_closure_t *o = m_new_obj_var(mp_obj_closure_t, mp_obj_t, n_closed_over);
o->base.type = &closure_type;
o->fun = fun;