Small typo fix to extension docs

diff --git a/docs/extensions.rst b/docs/extensions.rst
index c6b6ec9e3f3ec336248f413b5b016871c8937a10..f97a1a1478bdaa16d93a5db0005de2a42fcdc042 100644 (file)
--- a/docs/extensions.rst
+++ b/docs/extensions.rst
@@ -219,7 +219,7 @@ common use cases.  The i18n extension is a good example of why extensions are
 useful, another one would be fragment caching.
 
 When writing extensions you have to keep in mind that you are working with the
-Jinja2 template compiler which does not validate the node tree you are possing
+Jinja2 template compiler which does not validate the node tree you are passing
 to it.  If the AST is malformed you will get all kinds of compiler or runtime
 errors that are horrible to debug.  Always make sure you are using the nodes
 you create correctly.  The API documentation below shows which nodes exist and