localize gameElapsed in ctfws.lua

diff --git a/ctfws.lua b/ctfws.lua
index b54385001fd330ebe81b7a8c82dfe5c88796d6b1..34c7c96e1513f467f48078d5bee3e0c18f06c68a 100644 (file)
--- a/ctfws.lua
+++ b/ctfws.lua
@@ -42,7 +42,7 @@ local function times(self, nowf)
     return 0, self.setupD, elapsed, elapsed -- treat setup (round 0) as a self-contained "game"
   end
 
-  gameElapsed = elapsed - self.setupD
+  local gameElapsed = elapsed - self.setupD
 
   local rounds = math.floor(gameElapsed / self.roundD)
   if rounds >= self.rounds