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+#serial 16
+
+# 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.
+
+AC_DEFUN([gl_ERROR],
+[
+])
+
+# Prerequisites of lib/error.c.
+AC_DEFUN([gl_PREREQ_ERROR],
+[
+ dnl Use system extensions on Android, so that AC_FUNC_STRERROR_R
+ dnl discovers the GNU API for strerror_r on Android API level 23 and later.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([AC_FUNC_STRERROR_R])
+ :
+])