Fix "default role used" warning in shlex.rst

diff --git a/Doc/library/shlex.rst b/Doc/library/shlex.rst
index 6b290c46e213948406325d6bf7596d161797629b..1a89bf6041b82700688cf63391225baaa0375c5e 100644 (file)
--- a/Doc/library/shlex.rst
+++ b/Doc/library/shlex.rst
@@ -99,7 +99,7 @@ The :mod:`shlex` module defines the following class:
    :ref:`improved-shell-compatibility` for more information.
 
    .. versionchanged:: 3.6
-      The `punctuation_chars` parameter was added.
+      The *punctuation_chars* parameter was added.
 
 .. seealso::