+/* define if you have ptrdiff_t */
+#undef HAVE_PTRDIFF_T
+
+/* define if you have sched_yield() */
+#ifdef __notdef__
+/* see second sched_yield define */
+#undef HAVE_SCHED_YIELD
+#endif
+
+/* define if you have setproctitle() */
+#undef HAVE_SETPROCTITLE
+