* autoconf doesn't have a suitable builtin test and it seems overkill
* to add one just to avoid a warning.
*/
-#elif defined(freebsd) || defined(__bsdi__) || defined(__darwin__) || defined(openbsd)
+#elif defined(__FreeBSD__) || defined(__bsdi__) || defined(__darwin__) || defined(__OpenBSD__)
/* no const */
return scandir(dirname, namelist, (int (*) (struct dirent *)) selector, NULL);
#else