only clear interrupt signal if we have repeatable commands

Author: taylorotwell

src/Illuminate/Console/Scheduling/ScheduleRunCommand.php

@@ -112,12 +112,14 @@ public function handle(Schedule $schedule, Dispatcher $dispatcher, Cache $cache,
         $this->handler = $handler;
         $this->phpBinary = Application::phpBinary();
 
-        $this->clearInterruptSignal();
-
         $this->newLine();
 
         $events = $this->schedule->dueEvents($this->laravel);
 
+        if ($events->contains->isRepeatable()) {
+            $this->clearInterruptSignal();
+        }
+
         foreach ($events as $event) {
             if (! $event->filtersPass($this->laravel)) {
                 $this->dispatcher->dispatch(new ScheduledTaskSkipped($event));