Fix -Wstring-prototypes warnings in _zoneinfo.c. (GH-21478)

miss-islington · benjaminp · web-flow · commit 9080e1e3f4d2 · 2020-07-15T10:23:43.000-07:00
(cherry picked from commit 0108b2a) Co-authored-by: Benjamin Peterson <benjamin@python.org>
diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c
@@ -2468,7 +2468,7 @@ clear_strong_cache(const PyTypeObject *const type)
 }
 
 static PyObject *
-new_weak_cache()
+new_weak_cache(void)
 {
     PyObject *weakref_module = PyImport_ImportModule("weakref");
     if (weakref_module == NULL) {
@@ -2482,7 +2482,7 @@ new_weak_cache()
 }
 
 static int
-initialize_caches()
+initialize_caches(void)
 {
     // TODO: Move to a PyModule_GetState / PEP 573 based caching system.
     if (TIMEDELTA_CACHE == NULL) {

Original file line number	Diff line number	Diff line change
`@@ -2468,7 +2468,7 @@ clear_strong_cache(const PyTypeObject *const type)`
`2468`	`2468`	`}`
`2469`	`2469`
`2470`	`2470`	`static PyObject *`
`2471`		`-new_weak_cache()`
	`2471`	`+new_weak_cache(void)`
`2472`	`2472`	`{`
`2473`	`2473`	`PyObject *weakref_module = PyImport_ImportModule("weakref");`
`2474`	`2474`	`if (weakref_module == NULL) {`
`@@ -2482,7 +2482,7 @@ new_weak_cache()`
`2482`	`2482`	`}`
`2483`	`2483`
`2484`	`2484`	`static int`
`2485`		`-initialize_caches()`
	`2485`	`+initialize_caches(void)`
`2486`	`2486`	`{`
`2487`	`2487`	`// TODO: Move to a PyModule_GetState / PEP 573 based caching system.`
`2488`	`2488`	`if (TIMEDELTA_CACHE == NULL) {`