#1355: Interactive I/O with ghc doesn't prompt until after reading
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Reporter: [EMAIL PROTECTED] | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Prelude | Version: 6.2
Severity: normal | Keywords: interactive stdio late prompt
Difficulty: Unknown | Os: Multiple
Testcase: | Architecture: Multiple
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My students complained that the interactive program they were to write
using
Haskell would not issue its first prompt until after the first line of
input
had been entered. I enclose a tiny Haskell program that exhibits this
behaviour in 6.2 (SPARC Solaris) and 6.4 (Intel Linux) and am told that it
also happens in 6.6. I also show that it works fine in Hugs, HBC, and
NCH98. (Mangled when I tried pasting it in. Stupid web forms.)
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1355>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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