--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/rng	Fri Dec 14 23:27:18 2012 +0000
@@ -0,0 +1,12 @@
+#!/usr/bin/env lua
+
+math.randomseed(os.time())
+W={}
+for i,a in ipairs(arg) do
+   for w in a:gmatch("[^%s]+") do
+      table.insert(W, w)
+   end
+end
+if #W>0 then
+   print(W[math.random(#W)])
+end