Fix dl_cleanup.py

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22578 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/dl_cleanup.py b/scripts/dl_cleanup.py
index 48f587d..67ccbda 100755 (executable)
--- a/scripts/dl_cleanup.py
+++ b/scripts/dl_cleanup.py
@@ -147,7 +147,8 @@ def main(argv):
                        "hdBw:",
                        [ "help", "dry-run", "show-blacklist", "whitelist=", ])
                if len(args) != 1:
-                       raise getopt.GetoptError()
+                       usage()
+                       return 1
        except getopt.GetoptError:
                usage()
                return 1