(HAVE_FSEEKO): Add.
(_XOPEN_SOURCE): Remove; the large-file code no longer needs it.
#undef HAVE_STRFTIME
#undef HAVE_GETADDRINFO
#undef HAVE___FPENDING
-#undef HAVE_FTELLO
+#undef HAVE_FSEEKO
#undef HAVE_GETLOADAVG
#undef NLIST_STRUCT
#undef NLIST_NAME_UNION
#undef _LARGEFILE_SOURCE
/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES
-/* Define to make ftello visible on some hosts (e.g. glibc 2.1.3). */
-#undef _XOPEN_SOURCE
#undef EMACS_CONFIGURATION