--- a/net/server_epoll.lua	Sun Jan 01 19:35:06 2017 +0100
+++ b/net/server_epoll.lua	Sun Jan 01 19:41:03 2017 +0100
@@ -605,7 +605,7 @@
 end
 
 local function closeall()
-	for fd, conn in pairs(fds) do
+	for fd, conn in pairs(fds) do -- luacheck: ignore 213/fd
 		conn:close();
 	end
 end