--- a/mercurial/util.py	Sun Nov 06 00:37:50 2016 -0700
+++ b/mercurial/util.py	Thu Oct 20 21:38:44 2016 +0900
@@ -122,7 +122,6 @@
 statfiles = getattr(osutil, 'statfiles', platform.statfiles)
 statisexec = platform.statisexec
 statislink = platform.statislink
-termwidth = platform.termwidth
 testpid = platform.testpid
 umask = platform.umask
 unlink = platform.unlink