fix indent in `controlflow.rst` docs (#134008)

diff --git a/Doc/tutorial/controlflow.rst b/Doc/tutorial/controlflow.rst
index 9a810f16388b9d5f677d8469f9c7e8f4c2ec8e60..5c0e8f34bf82f4163b1333d546199442ccd0d9ad 100644 (file)
--- a/Doc/tutorial/controlflow.rst
+++ b/Doc/tutorial/controlflow.rst
@@ -1056,7 +1056,7 @@ Here is an example of a multi-line docstring::
    >>> print(my_function.__doc__)
    Do nothing, but document it.
 
-       No, really, it doesn't do anything.
+   No, really, it doesn't do anything.
 
 
 .. _tut-annotations: