diff -r 8c034a825cfe -r c52c629ce19e mercurial/util.py
--- a/mercurial/util.py	Thu Oct 07 23:34:21 2010 -0500
+++ b/mercurial/util.py	Sun Oct 10 10:06:36 2010 -0500
@@ -1393,14 +1393,6 @@
                 return False
         return True
 
-def termwidth():
-    if 'COLUMNS' in os.environ:
-        try:
-            return int(os.environ['COLUMNS'])
-        except ValueError:
-            pass
-    return termwidth_()
-
 def interpolate(prefix, mapping, s, fn=None):
     """Return the result of interpolating items in the mapping into string s.