Add more information about how get_node_light works.

[oweals/minetest.git] / builtin / game / features.lua

diff --git a/builtin/game/features.lua b/builtin/game/features.lua
index f082b0db8e2f131232c378c8c287221f520bbadc..a5f17e54043c3966e37beef07b7a73e42c43d40e 100644 (file)
--- a/builtin/game/features.lua
+++ b/builtin/game/features.lua
@@ -12,9 +12,9 @@ core.features = {
 
 function core.has_feature(arg)
        if type(arg) == "table" then
-               missing_features = {}
-               result = true
-               for ft, _ in pairs(arg) do
+               local missing_features = {}
+               local result = true
+               for ftr in pairs(arg) do
                        if not core.features[ftr] then
                                missing_features[ftr] = true
                                result = false