Change PARSE_PID to _Py_PARSE_PID (cleanup for r78946).
diff --git a/Include/longobject.h b/Include/longobject.h
index 4dc2e18..6bc8275 100644
--- a/Include/longobject.h
+++ b/Include/longobject.h
@@ -43,15 +43,15 @@
/* Issue #1983: pid_t can be longer than a C long on some systems */
#if !defined(SIZEOF_PID_T) || SIZEOF_PID_T == SIZEOF_INT
-#define PARSE_PID "i"
+#define _Py_PARSE_PID "i"
#define PyLong_FromPid PyLong_FromLong
#define PyLong_AsPid PyLong_AsLong
#elif SIZEOF_PID_T == SIZEOF_LONG
-#define PARSE_PID "l"
+#define _Py_PARSE_PID "l"
#define PyLong_FromPid PyLong_FromLong
#define PyLong_AsPid PyLong_AsLong
#elif defined(SIZEOF_LONG_LONG) && SIZEOF_PID_T == SIZEOF_LONG_LONG
-#define PARSE_PID "L"
+#define _Py_PARSE_PID "L"
#define PyLong_FromPid PyLong_FromLongLong
#define PyLong_AsPid PyLong_AsLongLong
#else