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From: "Andrej Borsenkow" <Andrej.Borsenkow@mow.siemens.ru>
To: "Bart Schaefer" <schaefer@candle.brasslantern.com>,
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Subject: read_poll RE: PATCH: Zpty cleanup (merge 13061 with 13116)
Date: Wed, 8 Nov 2000 17:03:11 +0300
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Unless I completely miss something:

read_poll tries to read from fd and stores the character it has read in
readchar; that is cmd->read when called from checkptycmd. But this value does
not seem to be used anywhere in read loop that looks like read_poll simply
eats up this readahead char ...

-andrej