Fixed a typo in the signals documentation.
@ -124,7 +124,7 @@ debugging. You can access the name of the signal with the
.. admonition:: For Extension Developers
If you are writing a Flask extension and you to gracefully degrade for
If you are writing a Flask extension and you want to gracefully degrade for
missing blinker installations, you can do so by using the
:class:`flask.signals.Namespace` class.