1 files changed, 1 insertions, 2 deletions
diff --git a/src/lbaselib.js b/src/lbaselib.js
index 012f5c3..77638d0 100644
--- a/src/lbaselib.js
+++ b/src/lbaselib.js
@@ -1,4 +1,3 @@
-/* jshint esversion: 6 */
 "use strict";
 
 const assert  = require('assert');
@@ -91,7 +90,7 @@ const luaB_rawset = function(L) {
 
 const luaB_type = function(L) {
     let t = lapi.lua_type(L, 1);
-    lauxlib.luaL_argcheck(L, t != CT.LUA_TNONE, 1, "value expected");
+    lauxlib.luaL_argcheck(L, t !== CT.LUA_TNONE, 1, "value expected");
     lapi.lua_pushstring(L, lapi.lua_typename(L, t));
     return 1;
 };