diff -r 43d08528223c Doc/library/functools.rst
--- a/Doc/library/functools.rst	Thu Jan 12 08:06:49 2012 +0100
+++ b/Doc/library/functools.rst	Wed Jan 18 12:53:34 2012 -0500
@@ -20,7 +20,7 @@
 
 .. function:: cmp_to_key(func)
 
-   Transform an old-style comparison function to a key-function.  Used with
+   Transform an old-style comparison function to a key function.  Used with
    tools that accept key functions (such as :func:`sorted`, :func:`min`,
    :func:`max`, :func:`heapq.nlargest`, :func:`heapq.nsmallest`,
    :func:`itertools.groupby`).  This function is primarily used as a transition