1 files changed, 8 insertions, 2 deletions

diff --git a/gl/m4/gnulib-tool.m4 b/gl/m4/gnulib-tool.m4
index f3dea1a..a9dd569 100644
--- a/gl/m4/gnulib-tool.m4
+++ b/gl/m4/gnulib-tool.m4
@@ -1,5 +1,5 @@
-# gnulib-tool.m4 serial 2
-dnl Copyright (C) 2004-2005, 2009-2013 Free Software Foundation, Inc.
+# gnulib-tool.m4 serial 4
+dnl Copyright (C) 2004-2005, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -44,6 +44,12 @@ AC_DEFUN([gl_LGPL], [])
 dnl Usage: gl_MAKEFILE_NAME([FILENAME])
 AC_DEFUN([gl_MAKEFILE_NAME], [])
 
+dnl Usage: gl_TESTS_MAKEFILE_NAME([FILENAME])
+AC_DEFUN([gl_TESTS_MAKEFILE_NAME], [])
+
+dnl Usage: gl_AUTOMAKE_SUBDIR
+AC_DEFUN([gl_AUTOMAKE_SUBDIR], [])
+
 dnl Usage: gl_LIBTOOL
 AC_DEFUN([gl_LIBTOOL], [])