--- a/tests/get-with-headers.py	Wed Nov 28 08:38:06 2007 -0800
+++ b/tests/get-with-headers.py	Wed Nov 28 08:38:42 2007 -0800
@@ -14,3 +14,7 @@
         print "%s: %s" % (h, response.getheader(h))
 print
 sys.stdout.write(response.read())
+
+if 200 <= response.status <= 299:
+    sys.exit(0)
+sys.exit(1)