Fix a pseudo-ref.

Jul 16, 2024 · Jun 19, 2025 · Jun 20, 2025 · Jun 26, 2025 · Jun 30, 2025 · Jun 30, 2025
commit 6028349b3910cde42f95b9acd77c4952f0650007
diff --git a/Doc/howto/multiple-interpreters.rst b/Doc/howto/multiple-interpreters.rst
@@ -146,9 +146,9 @@ Calling a simple function in an interpreter works the same way::
 
 (See :meth:`Interpreter.call`.)
 
-When it runs, the code is executed using the interpreter's ``__main__``
-module, just like a Python process normally does when invoked from
-the command-line::
+When it runs, the code is executed using the interpreter's
+:mod:`!__main__` module, just like a Python process normally does when
+invoked from the command-line::
 
     from concurrent import interpreters