[ksh93-integration-discuss] CR 6672350 Updated P2 shell/korn93ksh93 causes parent shell to die when child shell is suspended

[John Zolnowsky x69422/408-404-5064]

> Date: Mon, 10 Mar 2008 21:17:32 -0400
> From: Glenn Fowler <gsf at research.att.com>
> 
> On Mon, 10 Mar 2008 13:14:32 -0700 Bill Shannon wrote:
> > Roland Mainz wrote:
> > > http://www.opensolaris.org/os/project/ksh93-integration/downloads/2008-02-29/
> 
> > This does not solve the problem.
> > Plus, every time I start this version of ksh93, it says:
> >	not on an active synchronous line
> > What's that about?
> 
> that is not a ksh/ast error message
> trace the shell with truss/strace to determine the source
> maybe its from $ENV or /etc/*rc* ?

A quick cscope search finds that usr/src/cmd/tty/tty.c and
usr/src/lib/libcmd/common/tty.c (which appears to be unused in the
current ON-gate) both contains above string, putting that out for an
invocation of "tty -l" on a fd which fails ioctl(STWLINE, ...).

					-JZ