dict() of dict()s turns out to be easier to work with than a single

layer dict() with a tuple key.

svn path=/trunk/; revision=6397

1 files changed, 1 insertions, 1 deletions

diff --git a/potpourri/ca-unpickle.py b/potpourri/ca-unpickle.py
index dbbe3e8a..5f255d8f 100755
--- a/potpourri/ca-unpickle.py
+++ b/potpourri/ca-unpickle.py
@@ -20,7 +20,7 @@ args = parser.parse_args()
 xzcat = subprocess.Popen(("xzcat", args.input), stdout = subprocess.PIPE)
 world = cPickle.load(xzcat.stdout)
 if xzcat.wait() != 0:
-    sys.exit("XZ unpickling failed with code {}".format(xz.returncode))
+    sys.exit("XZ unpickling failed with code {}".format(xzcat.returncode))
 
 print "import datetime"
 print "world =", repr(world)