Fix a formatting error in the ast documentation.

diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst
index 70840da779aa66ab1c93c8268246236c7091c648..3c2f8d21814194b5ad9c581aaaafe8209d817064 100644 (file)
--- a/Doc/library/ast.rst
+++ b/Doc/library/ast.rst
@@ -135,7 +135,7 @@ and classes for traversing abstract syntax trees:
    from untrusted sources without the need to parse the values oneself.
 
 
-.. function:: get_docstring(node, clean=True):
+.. function:: get_docstring(node, clean=True)
 
    Return the docstring of the given *node* (which must be a
    :class:`FunctionDef`, :class:`ClassDef` or :class:`Module` node), or ``None``