Sync with the latest Gnulib code (d4ec02b3cc)

3 files changed, 11 insertions, 3 deletions

diff --git a/gl/glthread/lock.c b/gl/glthread/lock.c
index 82fb7553..6661ad6a 100644
--- a/gl/glthread/lock.c
+++ b/gl/glthread/lock.c
@@ -1,5 +1,5 @@
 /* Locking in multithreaded situations.
-   Copyright (C) 2005-2023 Free Software Foundation, Inc.
+   Copyright (C) 2005-2024 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
diff --git a/gl/glthread/lock.h b/gl/glthread/lock.h
index ae3ee2d6..2d5cb320 100644
--- a/gl/glthread/lock.h
+++ b/gl/glthread/lock.h
@@ -1,5 +1,5 @@
 /* Locking in multithreaded situations.
-   Copyright (C) 2005-2023 Free Software Foundation, Inc.
+   Copyright (C) 2005-2024 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
@@ -77,6 +77,14 @@
 #ifndef _LOCK_H
 #define _LOCK_H
 
+/* This file uses HAVE_THREADS_H, HAVE_PTHREAD_RWLOCK,
+   HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER,
+   PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
+   HAVE_PTHREAD_MUTEX_RECURSIVE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <errno.h>
 #include <stdlib.h>
 
diff --git a/gl/glthread/threadlib.c b/gl/glthread/threadlib.c
index 5ecf827f..7a776768 100644
--- a/gl/glthread/threadlib.c
+++ b/gl/glthread/threadlib.c
@@ -1,5 +1,5 @@
 /* Multithreading primitives.
-   Copyright (C) 2005-2023 Free Software Foundation, Inc.
+   Copyright (C) 2005-2024 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