service_order field to sorting structure.
(rfc3484_sort): Make sure that even of qsort doesn't support
stable sorting it is stable by comparing service_order.
(getaddrinfo): Initialize service_order.
+ * posix/tst-rfc3484.c (do_test): Adjust for addition of
+ service_order field to sorting structure.
* include/time.h: Declare __tzset_parse_tz and __tzset_compute.
* time/tzset.c (tzset_internal): Break TZ string parsing out into