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Some languages have stream libraries with a function to put stuff back
into an input stream, like Common Lisp's unread-char, or C++
istream::putback. Is there anything like that in Racket?
- [racket-users] unread-char jon stenerson
- Re: [racket-users] unread-char Jay McCarthy
- Re: [racket-users] unread-char Robby Findler