--- /dev/null
+/* Define if you have the sys_errlist variable. */
+#undef HAVE_SYS_ERRLIST
+
+/* Define if you have the sys_nerr variable. */
+#undef HAVE_SYS_NERR
+
+/* Define if you have the sys_siglist variable. */
+#undef HAVE_SYS_SIGLIST
+
+/* Define if you have the strerror function. */
+#undef HAVE_STRERROR