LuaWrapper: Fix comments since `ValueInRegistry` now takes an optional index

diff --git a/ext/luawrapper/include/LuaContext.hpp b/ext/luawrapper/include/LuaContext.hpp
index b31e9cd399caaad34e92103f8f8d332768edc877..7df6670e19b64098e9df0b838c9d70ff26854e6d 100644 (file)
--- a/ext/luawrapper/include/LuaContext.hpp
+++ b/ext/luawrapper/include/LuaContext.hpp
@@ -1639,9 +1639,9 @@ private:
     /**************************************************/
     /*                   UTILITIES                    */
     /**************************************************/
-    // structure that will ensure that a certain is stored somewhere in the registry
+    // structure that will ensure that a certain value is stored somewhere in the registry
     struct ValueInRegistry {
-        // this constructor will clone and hold the value at the top of the stack in the registry
+        // this constructor will clone and hold the value at the specified index (or by default at the top of the stack) in the registry
         ValueInRegistry(lua_State* lua, int index=-1) : lua{lua}
         {
             lua_pushlightuserdata(lua, this);