catalog.rst: Add __iter__ to Catalog documentation

The declaration of __iter__ under the special-members
directive makes it visible in the documentation.
The docstring describing __iter__ already exists.

Closes https://github.com/python-babel/babel/issues/128

diff --git a/docs/api/messages/catalog.rst b/docs/api/messages/catalog.rst
index 8a905bcd9d7bcd13d006b6b2b8719975811f93b8..8cb6375e350e71c7fe896925597d7afa8813717a 100644 (file)
--- a/docs/api/messages/catalog.rst
+++ b/docs/api/messages/catalog.rst
@@ -12,6 +12,7 @@ Catalogs
 
 .. autoclass:: Catalog
    :members:
+   :special-members: __iter__
 
 Messages
 --------