Added missing warnings import

iMichka · iMichka · commit 9693a4558b58 · 2014-01-23T09:45:23.000+01:00
There is a warnings call around line 732, but as warnings is not imported, this fails.
diff --git a/setupext.py b/setupext.py
@@ -10,6 +10,7 @@
 import re
 import subprocess
 import sys
+import warnings
 from textwrap import fill
 
 
