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-rw-r--r--mysys/thr_alarm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mysys/thr_alarm.c b/mysys/thr_alarm.c
index abb112b83a7..05d14073953 100644
--- a/mysys/thr_alarm.c
+++ b/mysys/thr_alarm.c
@@ -85,6 +85,7 @@ void init_thr_alarm(uint max_alarms)
#else
{
struct sigaction sact;
+ sact.sa_flags = 0;
bzero((char*) &sact, sizeof(sact));
sact.sa_handler = thread_alarm;
sigaction(THR_CLIENT_ALARM, &sact, (struct sigaction*) 0);