Malcolm Wallace (malcolm-nhc@cs.york.ac.uk)
Mon, 23 Apr 2001 11:27:00 +0100
>> import IO >> main = do file <- openFile "test" ReadWriteMode >> hSeek file AbsoluteSeek 20 >> hPutStr file "1234567890" >> hClose file >> >> If file "test" contains >> >> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa >> >> this program ought to change it to >> >> aaaaaaaaaaaaaaaaaaaa1234567890aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa > > Works for me under ghc-4.06, ghc-4.08, ghc-5.00. Doesn't work under nhc98. Thanks for the report. Fixed in CVS. Regards, Malcolm