e2tool: update developer documentation

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

diff --git a/local/e2tool.lua b/local/e2tool.lua
index f517d20b546c24a0e2df41b02f38d7d91878f464..4aef52f1945179e3fc1e90e5c5f30d08b42bceb5 100644 (file)
--- a/local/e2tool.lua
+++ b/local/e2tool.lua
@@ -620,6 +620,7 @@ end
 --- Compute checksum of file by retreiving it via the cache transport,
 -- no matter the configuration what and hashing local.
 -- @param file a file table
+-- @param flags cache flags
 -- @return fileid on success, false if an error occured.
 -- @return error object on failure.
 local function compute_fileid(file, flags)