@@ -, +, @@ 
---
 smartliverebuild/cli.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
--- a/smartliverebuild/cli.py	
+++ a/smartliverebuild/cli.py	
@@ -139,7 +139,7 @@ def main(argv):
 	except SLRFailure:
 		return 1
 
-	if not packages and not filter(lambda a: not a.startswith('-'), args):
+	if not packages and not [a for a in args if not a.startswith('-')]:
 		return 0
 
 	if opts.pretend:
--