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Fix a typo [ci skip]

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1 parent cd50592 commit 960e616d18c77f463e7c53f666d98b09f5ca9057 @narfbg narfbg committed Oct 7, 2012
Showing with 1 addition and 1 deletion.
  1. +1 −1 user_guide_src/source/libraries/form_validation.rst
@@ -399,7 +399,7 @@ The validation system supports callbacks to your own validation
functions. This permits you to extend the validation class to meet your
needs. For example, if you need to run a database query to see if the
user is choosing a unique username, you can create a callback function
-that does that. Let's create a example of this.
+that does that. Let's create an example of this.
In your controller, change the "username" rule to this::

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