From 56893e9dcd1eeebffb42b227a2151e18d49bc370 Mon Sep 17 00:00:00 2001
From: Gerardo Marset <gammer1994@gmail.com>
Date: Mon, 25 Feb 2013 20:28:28 -0200
Subject: 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
---
 etc/check-links.lua | 2 +-
 etc/dispatch.lua    | 2 +-
 etc/forward.lua     | 2 +-
 etc/get.lua         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'etc')

diff --git a/etc/check-links.lua b/etc/check-links.lua
index d2e4266..283f3ac 100644
--- a/etc/check-links.lua
+++ b/etc/check-links.lua
@@ -11,7 +11,7 @@ dispatch.TIMEOUT = 10
 
 -- make sure the user knows how to invoke us
 arg = arg or {}
-if table.getn(arg) < 1 then
+if #arg < 1 then
     print("Usage:\n  luasocket check-links.lua [-n] {<url>}")
     exit()
 end
diff --git a/etc/dispatch.lua b/etc/dispatch.lua
index cc8cb23..31a1290 100644
--- a/etc/dispatch.lua
+++ b/etc/dispatch.lua
@@ -76,7 +76,7 @@ local 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)
diff --git a/etc/forward.lua b/etc/forward.lua
index 9073ac4..05ced1a 100644
--- a/etc/forward.lua
+++ b/etc/forward.lua
@@ -3,7 +3,7 @@ local dispatch = require("dispatch")
 local handler = dispatch.newhandler()
 
 -- make sure the user knows how to invoke us
-if table.getn(arg) < 1 then
+if #arg < 1 then
     print("Usage")
     print("    lua forward.lua <iport:ohost:oport> ...")
     os.exit(1)
diff --git a/etc/get.lua b/etc/get.lua
index 4196f00..9edc235 100644
--- a/etc/get.lua
+++ b/etc/get.lua
@@ -135,7 +135,7 @@ end
 
 -- main program
 arg = arg or {}
-if table.getn(arg) < 1 then
+if #arg < 1 then
     io.write("Usage:\n  lua get.lua <remote-url> [<local-file>]\n")
     os.exit(1)
 else get(arg[1], arg[2]) end
-- 
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