Sync with the latest Gnulib code (d4ec02b3cc)refs/pull/2037/head

1 files changed, 6 insertions, 16 deletions

diff --git a/gl/m4/error.m4 b/gl/m4/error.m4
index 8cc75df..273b636 100644
--- a/gl/m4/error.m4
+++ b/gl/m4/error.m4
@@ -1,22 +1,12 @@
-#serial 15
-
-# Copyright (C) 1996-1998, 2001-2004, 2009-2023 Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
+# error.m4
+# serial 16
+dnl Copyright (C) 1996-1998, 2001-2004, 2009-2024 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.
 
 AC_DEFUN([gl_ERROR],
 [
-  dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer
-  dnl maintained in Autoconf and because it invokes AC_LIBOBJ.
-  AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
-    [AC_LINK_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[#include <error.h>]],
-          [[error_at_line (0, 0, "", 0, "an error occurred");]])],
-       [ac_cv_lib_error_at_line=yes],
-       [ac_cv_lib_error_at_line=no])])
 ])
 
 # Prerequisites of lib/error.c.