1 files changed, 1 insertions, 0 deletions
diff --git a/src/sysdep.c b/src/sysdep.c
index fb7b9275fc7..55b333bfbc9 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2567,6 +2567,7 @@ select_alarm ()
 #else /* not BSD4_1 */
   signal (SIGALRM, SIG_IGN);
 #endif /* not BSD4_1 */
+  SIGNAL_THREAD_CHECK (SIGALRM);
   if (read_alarm_should_throw)
     longjmp (read_alarm_throw, 1);
 }