From: Joey Hess <joey@kitenet.net>
Date: Thu, 1 Jul 2010 19:52:03 +0000 (-0400)
Subject: add note about genwrapper code running before wrapper sanitizes environment
X-Git-Tag: 3.20100704~17
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/824ad84e2b490e3aa9107e3a3d244bd8e041d918

add note about genwrapper code running before wrapper sanitizes environment

(That is needed for the receive test code.)
---

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index a921b9a02..bb8012342 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -595,7 +595,10 @@ describes the plugin as a whole. For example:
 	hook(type => "genwrapper", id => "foo", call => \&genwrapper);
 
 This hook is used to inject C code (which it returns) into the `main`
-function of the ikiwiki wrapper when it is being generated.
+function of the ikiwiki wrapper when it is being generated. 
+
+The code runs before anything else -- in particular it runs before
+the suid wrapper has sanitized its environment.
 
 ## Exported variables