On Tue, May 7, 2013 at 7:47 AM, Thijs Schreijer <[email protected]>wrote:
> - Lots of code still having the 'module' statement
That at least is not a problem, since in practice people use the
'compatible' build of 5.2. Which also defines global 'unpack' as well, and
'loadstring' as an alias for 'load'
But some functions have changed meaning, for instance, os.execute returns
ok,status not just status. Which is why Penlight has utils.execute.
I've found that there's still a lot of Lua 5.0 code around - e.g. using
'arg' instead of '...'. LuaJIT doesn't like this nasty either, and this
has finally been deprecated in 5.2
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