Re: ... as an "expand list" unary postfix operator

[Roberto Ierusalimschy <roberto@...>]

> I had a little trouble with the expected strings for the interpreter  
> tests (-i) in main.lua. Running "lua -i < prepfile > outfile" included  
> echoes of the text from the prepfile, just as if they were typed by  
> hand. I played around with how I was launching the test (shell prompt,  
> shell script, emacs compile) but couldn't make it go away. I'm sure  
> there's some tty setting that I need to make for it to work (I'm using  
> Ubuntu 8.04). Any tips for this?

May it have something to do with the readline library? IIRC, I had
this problem before and it was related to that library. (Something
like it echoes only if you define LUA_USE_READLINE, or vice-versa...)

-- Roberto