+#if defined(LISP_FEATURE_DARWIN) && defined(LISP_FEATURE_PPC)
+ /* No idea if this is an issue with PPC versions of OS X, or just
+ * 10.3, but at any rate on some Darwin versions suseconds_t seems
+ * to be missing... Similar kludge in sb-posix. */
+ DEFTYPE("suseconds-t", int);
+#else