Merge pull request matplotlib#2757 from iMichka/v1.3.x

tacaswell · tacaswell · commit f4ec1ef94c80 · 2014-01-23T04:46:45.000-08:00
Added missing warnings import
diff --git a/setupext.py b/setupext.py
@@ -10,6 +10,7 @@
 import re
 import subprocess
 import sys
+import warnings
 from textwrap import fill
 
 
