Fix wrong name in docstring and doc (#10693).  Original patch by Eli Bendersky.
diff --git a/Doc/distutils/apiref.rst b/Doc/distutils/apiref.rst
index 8a68417..a7dc68e 100644
--- a/Doc/distutils/apiref.rst
+++ b/Doc/distutils/apiref.rst
@@ -888,7 +888,7 @@
 .. function:: make_zipfile(base_name, base_dir[, verbose=0, dry_run=0])
 
    Create a zip file from all files in and under *base_dir*.  The output zip file
-   will be named *base_dir* + :file:`.zip`.  Uses either the  :mod:`zipfile` Python
+   will be named *base_name* + :file:`.zip`.  Uses either the  :mod:`zipfile` Python
    module (if available) or the InfoZIP :file:`zip`  utility (if installed and
    found on the default search path).  If neither  tool is available, raises
    :exc:`DistutilsExecError`.   Returns the name of the output zip file.