e2tool: document info.cache field

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/local/e2tool.lua b/local/e2tool.lua
index a7d77ef58ba844ffb63040b72611edc748fb3818..8b858c1644496297764b5d20c1c58b958accab5f 100644 (file)
--- a/local/e2tool.lua
+++ b/local/e2tool.lua
@@ -284,6 +284,7 @@ end
 -- @field root Project root directory (string).
 -- @field project_location string: project location relative to the servers
 -- @field local_template_path Path to the local templates (string).
+-- @field cache The cache object.
 local _info = false
 
 --- Open debug logfile.