locale.c: Add missing STATIC

Spotted by H. Merijn Brand

diff --git a/locale.c b/locale.c
index e778e3b..ca163cd 100644 (file)
--- a/locale.c
+++ b/locale.c
@@ -2425,7 +2425,7 @@ Perl_langinfo(const int item)
     return my_nl_langinfo(item, TRUE);
 }
 
-const char *
+STATIC const char *
 #ifdef HAS_NL_LANGINFO
 S_my_nl_langinfo(const nl_item item, bool toggle)
 #else