From 27dae84ed92f1ef0300263091972338d12e78348 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Sat, 18 Oct 2025 19:06:52 +0200
Subject: New upstream version 1.4.1

---
 tests/snan.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'tests/snan.h')

diff --git a/tests/snan.h b/tests/snan.h
index 986dac1f..2d955abc 100644
--- a/tests/snan.h
+++ b/tests/snan.h
@@ -1,5 +1,5 @@
 /* Macros for signalling not-a-number.
-   Copyright (C) 2007-2024 Free Software Foundation, Inc.
+   Copyright (C) 2007-2025 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
@@ -17,6 +17,11 @@
 #ifndef _SNAN_H
 #define _SNAN_H
 
+/* This file uses _GL_UNUSED.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <float.h>
 #include <limits.h>
 #include <math.h>
-- 
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