@ -740,7 +740,7 @@ class Flask(_PackageBoundObject):
catch.
.. versionchanged:: 0.10
The default port is now picked from the ``SEVER_NAME`` variable.
The default port is now picked from the ``SERVER_NAME`` variable.
:param host: the hostname to listen on. Set this to ``'0.0.0.0'`` to
have the server available externally as well. Defaults to