struct lib

I was looking at the struct lib today.  It seems the examples link is broken:

http://www.inf.puc-rio.br/~roberto/struct/teststruct.lua gives:

teststruct.lua:17: attempt to call global 'loadlib' (a nil value)
stack traceback:
  /opt/kepler/share/lua/5.1/cgilua.lua:153: in function 'loadlib'
  teststruct.lua:17: in main chunk
  [C]: in function 'xpcall'
  /opt/kepler/share/lua/5.1/cgilua.lua:161: in function
  (tail call): ?
  (tail call): ?
  (tail call): ?
  [C]: in function 'xpcall'
  /opt/kepler/share/lua/5.1/cgilua.lua:161: in function 'pcall'
  /opt/kepler/share/lua/5.1/cgilua.lua:606: in function
  [C]: in function 'pcall'
  launcher/mod2/mod2.lua:31: in main chunk

anyone have a copy of it somewhere?

thanks,
wes