remaned _ to sock to improve readability

1 files changed, 2 insertions, 2 deletions

diff --git a/server.lua b/server.lua
index 0f731315..46e3730e 100644
--- a/server.lua
+++ b/server.lua
@@ -553,10 +553,10 @@ removesocket = function( tbl, socket, len )    -- this function removes sockets
 end

 

 closeall = function( )

-    for _, handler in pairs( socketlist ) do

+    for sock, handler in pairs( socketlist ) do

         handler.shutdown( )

         handler.close( )

-        socketlist[ _ ] = nil

+        socketlist[ sock ] = nil

     end

     writelist, readlist, socketlist = { }, { }, { }

 end