Add startup warning that the PCNTL extensions are missing

diff --git a/console.php b/console.php
index 23f40a15437f9c4256578b17658d628eb3b675c2..2073654fa8df4a7ae99e29c32db6a652bdd094d3 100644 (file)
--- a/console.php
+++ b/console.php
@@ -76,6 +76,10 @@ try {
                exit(1);
        }
 
+       if (!function_exists('pcntl_signal')) {
+               echo "The process control (PCNTL) extensions are required in case you want to interrupt long running commands - see http://php.net/manual/en/book.pcntl.php" . PHP_EOL;
+       }
+
        $application = new Application(\OC::$server->getConfig());
        $application->loadCommands(new ConsoleOutput());
        $application->run();