From mboxrd@z Thu Jan  1 00:00:00 1970
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To:	rc@hawkwind.utcs.toronto.edu
Subject: the one true use for ^Z
Date:	Thu, 8 Jul 1993 22:49:59 -0400
From:	Scott Schwartz <schwartz@groucho.cse.psu.edu>
Message-Id: <93Jul8.224910edt.2591@groucho.cse.psu.edu>

in the tty driver, it flushes pending input, independent of what the
shell does with sigtstp.

; stty susp '^z'
; fn sigtstp {}
; sleep 5
ls
^Z
;