Make private function static (from `make smelly`)

diff --git a/Objects/stringlib/localeutil.h b/Objects/stringlib/localeutil.h
index 28c87c8f832cb96613de7703aa4f46f8aaea0af0..6e2f07342c9fbb9f7e618c426b7bfbfbad9a5918 100644 (file)
--- a/Objects/stringlib/localeutil.h
+++ b/Objects/stringlib/localeutil.h
@@ -99,7 +99,7 @@ STRINGLIB(fill)(STRINGLIB_CHAR **digits_end, STRINGLIB_CHAR **buffer_end,
  * As closely as possible, this code mimics the logic in decimal.py's
     _insert_thousands_sep().
  **/
-Py_ssize_t
+static Py_ssize_t
 STRINGLIB(InsertThousandsGrouping)(
     STRINGLIB_CHAR *buffer,
     Py_ssize_t n_buffer,