[reference] Wrap sprintf() footnote link in quotes

jmikola · jmikola · commit 2dc0a8673790 · 2011-09-20T18:55:29.000-04:00
diff --git a/reference/configuration/framework.rst b/reference/configuration/framework.rst
@@ -302,4 +302,4 @@ Full Default Configuration
                 file_cache_dir:       %kernel.cache_dir%/annotations
                 debug:                true
 
-.. _sprintf(): http://php.net/manual/en/function.sprintf.php
+.. _`sprintf()`: http://php.net/manual/en/function.sprintf.php
