py: Add include guards to mpconfig,misc,qstr,obj,runtime,parsehelper.
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 76f31e4..b193051 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -23,6 +23,8 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+#ifndef __MICROPY_INCLUDED_PY_MPCONFIG_H__
+#define __MICROPY_INCLUDED_PY_MPCONFIG_H__
// This file contains default configuration settings for MicroPython.
// You can override any of the options below using mpconfigport.h file
@@ -572,3 +574,5 @@
#ifndef MP_UNLIKELY
#define MP_UNLIKELY(x) __builtin_expect((x), 0)
#endif
+
+#endif // __MICROPY_INCLUDED_PY_MPCONFIG_H__