From 0783121f61e258c2f6a52e80a8772f1e091dfbad Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Thu, 5 Sep 2024 08:26:00 +0300
Subject: [PATCH] ; Fix last change in lib/sig2str.h.

(cherry picked from commit 91e7b47d6c56e7963be232de8057e1a3f710f1b5)
---
 lib/sig2str.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/sig2str.h b/lib/sig2str.h
index 03d50c94317..bfb207777cc 100644
--- a/lib/sig2str.h
+++ b/lib/sig2str.h
@@ -17,6 +17,11 @@
 
 /* Written by Paul Eggert.  */
 
+/* This file uses HAVE_* macros.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 #include <signal.h>
 
 /* Maximum size of a signal name returned by sig2str(), including the
-- 
2.39.5