1 files changed, 0 insertions, 27 deletions
diff --git a/src/gl/m4/error.m4 b/src/gl/m4/error.m4
deleted file mode 100644
index f772bcf580..0000000000
--- a/src/gl/m4/error.m4
+++ /dev/null
@@ -1,27 +0,0 @@
-#serial 14
-
-# 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,
-# 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.
-AC_DEFUN([gl_PREREQ_ERROR],
-[
-  AC_REQUIRE([AC_FUNC_STRERROR_R])
-  :
-])