Localize digprop_err function

diff --git a/builtin/game/deprecated.lua b/builtin/game/deprecated.lua
index bbe68be3efe1fbd3d742be15315549680e6b6b1b..405e599da355ba5c0ee1e6309219d0b17d74e83a 100644 (file)
--- a/builtin/game/deprecated.lua
+++ b/builtin/game/deprecated.lua
@@ -3,7 +3,7 @@
 --
 -- Default material types
 --
-function digprop_err()
+local function digprop_err()
        core.log("info", debug.traceback())
        core.log("info", "WARNING: The core.digprop_* functions are obsolete and need to be replaced by item groups.")
 end
@@ -50,4 +50,3 @@ setmetatable(core.env, {
 function core.rollback_get_last_node_actor(pos, range, seconds)
        return core.rollback_get_node_actions(pos, range, seconds, 1)[1]
 end
-