--- a/tests/hghave	Fri May 13 03:28:44 2016 +0530
+++ b/tests/hghave	Fri May 13 03:31:07 2016 +0530
@@ -4,11 +4,12 @@
 prefixed with "no-", the absence of feature is tested.
 """
 
-from __future__ import print_function
+from __future__ import absolute_import, print_function
 
+import hghave
 import optparse
-import os, sys
-import hghave
+import os
+import sys
 
 checks = hghave.checks