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-rw-r--r--util/datamanager.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/datamanager.lua b/util/datamanager.lua
index 0f00da1b..80b35733 100644
--- a/util/datamanager.lua
+++ b/util/datamanager.lua
@@ -6,7 +6,7 @@ local loadfile, setfenv, pcall = loadfile, setfenv, pcall;
local log = log;
local io_open = io.open;
local os_remove = os.remove;
-local tostring = tostring;
+local tostring, tonumber = tostring, tonumber;
local error = error;
local next = next;
local t_insert = table.insert;