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

[Bill Shannon]

John Zolnowsky x69422/408-404-5064 wrote:
>> 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, ...).

Who's invoking "tty -l" when I use ksh93?  It's not in any of my
dot files.