Avoid sure signs of a diseased mind.
diff --git a/Doc/distutils/apiref.rst b/Doc/distutils/apiref.rst
index a3b464a..4ee9fcc 100644
--- a/Doc/distutils/apiref.rst
+++ b/Doc/distutils/apiref.rst
@@ -1050,8 +1050,8 @@
 
    .. warning::
 
-      Handles cross-device moves on Unix using :func:`copy_file`.   What about other
-      systems???
+      Handles cross-device moves on Unix using :func:`copy_file`.  What about
+      other systems?
 
 
 .. function:: write_file(filename, contents)