1 files changed, 1 insertions, 4 deletions
diff --git a/util/logger.lua b/util/logger.lua
index 3d1f1c8b..8010e8ad 100644
--- a/util/logger.lua
+++ b/util/logger.lua
@@ -6,10 +6,7 @@
 -- COPYING file in the source package for more information.
 --
 
-local pcall = pcall;
-
-local find = string.find;
-local ipairs, pairs, setmetatable = ipairs, pairs, setmetatable;
+local pairs = pairs;
 
 local _ENV = nil;