--- a/scripts/release/error.py	Sat Mar 21 16:19:42 2009 +0000
+++ b/scripts/release/error.py	Sat Mar 21 17:12:07 2009 +0000
@@ -31,3 +31,8 @@
 class ExpectationFailed(Error):
   """An unexpected state was encountered by an automated step."""
   pass
+
+
+class AbortedByUser(Error):
+  """The operation was aborted by the user."""
+  pass