Fix(check_urls): Default for `max_urls` is 1

diff --git a/check_urls.py b/check_urls.py
index 553ba73516446151a41caf5549f04fb1a036809f..68e2d2a84f51fd771c1f5c24e3b453747b9666a6 100755 (executable)
--- a/check_urls.py
+++ b/check_urls.py
@@ -43,7 +43,7 @@ def run():
     from robots import robot
     print("Using", robot)
     robot = robot(log)
-    robot.max_urls = min(robot.max_urls, len(sys.argv[1:]))
+    robot.max_urls = min(getattr(robot, 'max_urls', 1), len(sys.argv[1:]))
 
     bookmarks = []
     for url in sys.argv[1:]: