From ed60f2e3f52039a34e8fe266ce691ef66063b011 Mon Sep 17 00:00:00 2001
From: sobolevn <mail@sobolevn.me>
Date: Mon, 21 Jul 2025 21:22:58 +0300
Subject: [PATCH] gh-136437: Document `os.path.dirname` as accepting only
 pos-only (GH-136946) (cherry picked from commit
 322442945084ea9055f86a17fa5096b11ba5b344)

Co-authored-by: sobolevn <mail@sobolevn.me>
---
 Doc/library/os.path.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst
index b1ccb64143a55e..77abf6a4fa32bf 100644
--- a/Doc/library/os.path.rst
+++ b/Doc/library/os.path.rst
@@ -118,7 +118,7 @@ the :mod:`glob` module.)
       Accepts a :term:`path-like object`.
 
 
-.. function:: dirname(path)
+.. function:: dirname(path, /)
 
    Return the directory name of pathname *path*.  This is the first element of
    the pair returned by passing *path* to the function :func:`split`.