| No yelling, but some random points for consideration: | | 1. It might be worth being more explicit, i.e. stating whether this is | because the runtime explicitly enables echoing, or because it's | assumed that echoing will already be enabled.
Well, at Haskell user doesn't care. It's precisely because we want to specify the behaviour of Haskell programs, regardless of the underlying OS, that it's worth trying to nail down these things. If the Haskell RTS has to nudge the OS into echoing, that's what it should do. This only applies the default settings. (You can change echoing settings via the IO.hSetEcho etc.) | 2. Is there actually anything special about the treatment of stdin, or | does this apply to any input stream which is associated with a | terminal? I'm proposing just stdin. My motivation is to make simple stupid programs work right. If people open other terminal devices they are much more likely to know what they are doing. It would be reasonable to pin down what happens in that case, but I'm desperately afraid of opening Pandora's box when I have to deliver the final bits to CUP in a couple of weeks. So, stdin only for now. | 3. In general, "magic" behaviour (e.g. clearing the ICANON flag when | disabling buffering) should at least be documented, otherwise it's | likely to confuse experienced programmers. Well I have never heard of the ICANON flag! I don't expect to put it in the Haskell report unless someone tells me it's absolutely unavoidable! Simon _______________________________________________ Haskell mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell
