Issue #23685: Fix usage of PyMODINIT_FUNC in _json, _scproxy, nis, pyexpat

_codecs_cn, _codecs_hk, _codecs_iso2022, _codecs_jp, _codecs_kr and _codecs_tw
modules.

pyexpat.c doesn't need to redeclare PyMODINIT_FUNC, it's already declared in
Include/pyport.h.

1 files changed, 2 insertions, 2 deletions

diff --git a/Modules/nismodule.c b/Modules/nismodule.c
index 0af495fa53..64eb5dbc3d 100644
--- a/Modules/nismodule.c
+++ b/Modules/nismodule.c
@@ -456,8 +456,8 @@ static struct PyModuleDef nismodule = {
     NULL
 };
 
-PyObject*
-PyInit_nis (void)
+PyMODINIT_FUNC
+PyInit_nis(void)
 {
     PyObject *m, *d;
     m = PyModule_Create(&nismodule);