Document that `os.link()` is not available on Emscripten (GH-104822)

diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index bbf227aab649e2f013186fa27ea5fc24f1f84b1f..8b4e7649beacb9d83cb2a667bc2dba19a21e750d 100644 (file)
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -2150,7 +2150,7 @@ features:
 
    .. audit-event:: os.link src,dst,src_dir_fd,dst_dir_fd os.link
 
-   .. availability:: Unix, Windows.
+   .. availability:: Unix, Windows, not Emscripten.
 
    .. versionchanged:: 3.2
       Added Windows support.