Remove things specific to the old Macintosh, and spell "Mac OS X" consistently.
diff --git a/Doc/library/imp.rst b/Doc/library/imp.rst
index a40c5e5..1d3c2f6 100644
--- a/Doc/library/imp.rst
+++ b/Doc/library/imp.rst
@@ -42,8 +42,8 @@
    searched, but first it searches a few special places: it tries to find a
    built-in module with the given name (:const:`C_BUILTIN`), then a frozen
    module (:const:`PY_FROZEN`), and on some systems some other places are looked
-   in as well (on the Mac, it looks for a resource (:const:`PY_RESOURCE`); on
-   Windows, it looks in the registry which may point to a specific file).
+   in as well (on Windows, it looks in the registry which may point to a
+   specific file).
 
    If search is successful, the return value is a 3-element tuple ``(file,
    pathname, description)``:
@@ -153,12 +153,6 @@
    The module was found as dynamically loadable shared library.
 
 
-.. data:: PY_RESOURCE
-
-   The module was found as a Mac OS 9 resource.  This value can only be returned on
-   a Mac OS 9 or earlier Macintosh.
-
-
 .. data:: PKG_DIRECTORY
 
    The module was found as a package directory.