py: Some trivial cosmetic changes, for code style consistency.
diff --git a/py/qstr.h b/py/qstr.h
index 58823d4..2e4d089 100644
--- a/py/qstr.h
+++ b/py/qstr.h
@@ -67,9 +67,9 @@
qstr qstr_build_end(byte *q_ptr);
mp_uint_t qstr_hash(qstr q);
-const char* qstr_str(qstr q);
+const char *qstr_str(qstr q);
mp_uint_t qstr_len(qstr q);
-const byte* qstr_data(qstr q, mp_uint_t *len);
+const byte *qstr_data(qstr q, mp_uint_t *len);
void qstr_pool_info(mp_uint_t *n_pool, mp_uint_t *n_qstr, mp_uint_t *n_str_data_bytes, mp_uint_t *n_total_bytes);
void qstr_dump_data(void);