--- a/tests/run-tests.py	Tue Jan 29 20:03:51 2013 +0100
+++ b/tests/run-tests.py	Wed Oct 24 23:09:31 2012 +0200
@@ -622,6 +622,7 @@
         script.append('set -x\n')
     if os.getenv('MSYSTEM'):
         script.append('alias pwd="pwd -W"\n')
+    n = 0
     for n, l in enumerate(t):
         if not l.endswith('\n'):
             l += '\n'