cs

Author: Nyholm

components/lock.rst

@@ -215,7 +215,8 @@ will be released automatically as soon as one process finishes::
 
     $pid = pcntl_fork();
     if ($pid == -1) {
-        exit('Could not fork');
+        // Could not fork
+        exit(1);
     } elseif ($pid) {
         // Parent process
         sleep(30);