(__nl_langinfo_l): Add prototype.

diff --git a/include/langinfo.h b/include/langinfo.h
index 2a81c6d..8f2cb81 100644 (file)
--- a/include/langinfo.h
+++ b/include/langinfo.h
@@ -1 +1,7 @@
-#include <locale/langinfo.h>
+#ifndef _LANGINFO_H
+# include <locale/langinfo.h>
+
+/* Internal prototypes.  */
+extern char *__nl_langinfo_l (nl_item __item, __locale_t l);
+
+#endif