[symfony#2453] Minor tweak to make the header appear how it usually appears (even though case does not matter)

weaverryan · weaverryan · commit a8d3a70b760c · 2013-06-12T10:54:34.000-05:00
diff --git a/components/http_foundation/introduction.rst b/components/http_foundation/introduction.rst
@@ -66,7 +66,7 @@ can be accessed via several public properties:
 * ``server``: equivalent of ``$_SERVER``;
 
 * ``headers``: mostly equivalent to a sub-set of ``$_SERVER``
-  (``$request->headers->get('user-agent')``).
+  (``$request->headers->get('User-Agent')``).
 
 Each property is a :class:`Symfony\\Component\\HttpFoundation\\ParameterBag`
 instance (or a sub-class of), which is a data holder class:
