include <stdbool.h> in the common header

Author: encukou

Modules/_ctypes/callbacks.c

@@ -11,8 +11,6 @@
 #include "pycore_call.h"          // _PyObject_CallNoArgs()
 #include "pycore_runtime.h"       // _Py_ID()
 
-#include <stdbool.h>
-
 #ifdef MS_WIN32
 #  include <malloc.h>
 #endif

Modules/_ctypes/callproc.c

@@ -66,8 +66,6 @@ module _ctypes
 #include "Python.h"
 
 
-#include <stdbool.h>
-
 #ifdef MS_WIN32
 #include <windows.h>
 #include <tchar.h>

Modules/_ctypes/cfield.c

@@ -10,7 +10,6 @@
 
 #include "pycore_bitutils.h"      // _Py_bswap32()
 #include "pycore_call.h"          // _PyObject_CallNoArgs()
-#include <stdbool.h>              // bool
 
 #include <ffi.h>
 #include "ctypes.h"

Modules/_ctypes/ctypes.h

@@ -2,6 +2,8 @@
 #   include <alloca.h>
 #endif
 
+#include <stdbool.h>
+
 #include "pycore_moduleobject.h"  // _PyModule_GetState()
 #include "pycore_typeobject.h"    // _PyType_GetModuleState()