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authorLorry Tar Creator <lorry-tar-importer@lorry>2016-01-20 10:55:18 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2016-01-20 10:55:18 +0000
commit70e9163c9c18e995515598085cb824e554eb7ae7 (patch)
treea42dc8b2a6c031354bf31472de888bfc8a060132 /m4/error.m4
parentcbf5993c43f49281173f185863577d86bfac6eae (diff)
downloadcoreutils-tarball-70e9163c9c18e995515598085cb824e554eb7ae7.tar.gz
Diffstat (limited to 'm4/error.m4')
-rw-r--r--m4/error.m417
1 files changed, 11 insertions, 6 deletions
diff --git a/m4/error.m4 b/m4/error.m4
index 7c7746e..f772bcf 100644
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,7 +1,6 @@
-#serial 11
+#serial 14
-# Copyright (C) 1996, 1997, 1998, 2001, 2002, 2003, 2004 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-1998, 2001-2004, 2009-2016 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@@ -9,9 +8,15 @@
AC_DEFUN([gl_ERROR],
[
- AC_FUNC_ERROR_AT_LINE
- dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
- gl_PREREQ_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.