Issue #16403: Document how distutils uses the maintainer field in PKG-INFO
diff --git a/Doc/distutils/apiref.rst b/Doc/distutils/apiref.rst
index 74fba4a..c4127bd 100644
--- a/Doc/distutils/apiref.rst
+++ b/Doc/distutils/apiref.rst
@@ -48,7 +48,10 @@
    +--------------------+--------------------------------+-------------------------------------------------------------+
    | *maintainer*       | The name of the current        | a string                                                    |
    |                    | maintainer, if different from  |                                                             |
-   |                    | the author                     |                                                             |
+   |                    | the author. Note that if       |                                                             |
+   |                    | the maintainer is provided,    |                                                             |
+   |                    | distutils will use it as the   |                                                             |
+   |                    | author in :file:`PKG-INFO`     |                                                             |
    +--------------------+--------------------------------+-------------------------------------------------------------+
    | *maintainer_email* | The email address of the       | a string                                                    |
    |                    | current maintainer, if         |                                                             |