Update comment

1 files changed, 1 insertions, 1 deletions

diff --git a/init.lua b/init.lua
index 919f415..45b9e85 100644
--- a/init.lua
+++ b/init.lua
@@ -88,7 +88,7 @@ function image:encode()
 	-- no color map and image id data
 	-- encode data
 	self:encode_data()
-	-- no extension area or file footer
+	-- no extension area
 end
 
 function image:get_data()