diff --git a/lua.go b/lua.go
index 4e7ceaa..04e7698 100644
--- a/lua.go
+++ b/lua.go
@@ -8,7 +8,6 @@ import (
 	"syscall"
 	"time"
 
-	"hilbish/util"
 	"hilbish/golibs/bait"
 	"hilbish/golibs/commander"
 	"hilbish/golibs/fs"
@@ -96,13 +95,6 @@ func RunLogin() {
 	}
 }
 
-func setField(L *lua.LState, module lua.LValue, name string, val lua.LValue, doc string) {
-	if val.Type() == lua.LTTable {
-		util.Document(L, module, doc)
-   }
-	L.SetField(module, name, val)
-}
-
 /* prompt(str)
 Changes the shell prompt to `str`
 There are a few verbs that can be used in the prompt text.