2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
Check more robustly for timer_settime.
+ * Makefile.in (LIB_TIMER_TIME): New macro.
+ (LIBES): Add it.
* atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
call timer_settime.