Use the length operator (#) instead of table.getn.

table.getn was deprecated in Lua 5.1 in favor of #, the length operator.
See: http://www.lua.org/manual/5.1/manual.html#7.2

1 files changed, 1 insertions, 1 deletions

diff --git a/samples/tinyirc.lua b/samples/tinyirc.lua
index e75851f..5babb7e 100644
--- a/samples/tinyirc.lua
+++ b/samples/tinyirc.lua
@@ -31,7 +31,7 @@ function newset()
         insert = function(set, value)
             if not reverse[value] then
                 table.insert(set, value)
-                reverse[value] = table.getn(set)
+                reverse[value] = #set
             end
         end,
         remove = function(set, value)