#ifdef _LIBC
# include <bits/libc-lock.h>
#else /* !_LIBC */
-# include "lock.h"
-# include "tls.h"
+# include "glthread/lock.h"
+# include "glthread/tls.h"
# define __libc_once_define(CLASS, NAME) gl_once_define (CLASS, NAME)
# define __libc_once(NAME, INIT) gl_once ((NAME), (INIT))
# define __libc_key_t gl_tls_key_t