From ba6e6a8c6b333a2401faf3bc9ccf80a8170d7ee0 Mon Sep 17 00:00:00 2001
From: lanjelot <lanjelot@gmail.com>
Date: Fri, 22 Feb 2013 16:24:05 +1100
Subject: [PATCH] will run even with no keywords

---
 patator.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/patator.py b/patator.py
index b7c5b9b..f617012 100755
--- a/patator.py
+++ b/patator.py
@@ -1161,6 +1161,9 @@ Please read the README inside for more examples and usage information.
       self.total_size *= size
       iterables.append(iterable)
 
+    if not iterables:
+      iterables.append(chain(['']))
+
     if self.stop:
       self.total_size = self.stop - self.start 
     else: