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From: zemon@felix.UUCP
Newsgroups: comp.unix.ultrix
Subject: Re: Korn Shell + Ultrix 2.0?
Message-ID: <11444@felix.UUCP>
Date: Fri, 30-Oct-87 21:38:41 EST
Article-I.D.: felix.11444
Posted: Fri Oct 30 21:38:41 1987
Date-Received: Mon, 2-Nov-87 06:46:50 EST
References: <11062@felix.UUCP>
Sender: zemon@felix.UUCP
Reply-To: whm@arizona.edu (Bill Mitchell)
Lines: 15
Approved: zemon@felix.UUCP

This is a long shot, but maybe Ultrix 2.0 did away with the old
DUPFLG stuff in dup(2).  This was done in 4.3+NFS and it broke some
ksh i/o stuff like input redirection and `x`.

If this sounds familiar, try grepping the ksh source for DUPFLG and
replace occurrences of

	dup(x|DUPFLG,y)

with
	
	dup2(x,y)

 But then again, if a 4.2 ksh binary worked, this probably isn't
 what's wrong.