I had thought this was one of the CR's fixed by ksh93t-...probably in a newer ksh93 version than the 2008-02-29 one. Let me see if I can find a newer binary you can try.
April > From Bill Shannon <bill.shannon at sun.com> > To: Roland Mainz <roland.mainz at nrubsig.org> > CC: Korn Shell 93 integration/migration project discussion <ksh93-integration-discuss at opensolaris.org> > Subject: Re: [ksh93-integration-discuss] CR 6672350 Updated P2 shell/korn93ksh93 causes parent shell to die when child shell is suspended > > Roland Mainz wrote: > > Bill: Could you please test whether the problem is still present in the > > test binaries at > > http://www.opensolaris.org/os/project/ksh93-integration/downloads/2008-02-29/ > > ? > > This does not solve the problem. > > ... > > *** (#2 of 3): 2008-04-14 19:05:24 GMT+00:00 bill.shannon at sun.com > > This problem is fixed in the next update of ksh93, which will be ksh93t- > > *** (#3 of 3): 2008-06-17 21:35:54 GMT+00:00 april.chin at sun.com > > > === *Evaluation* ============================================================= > > === *Suggested Fix* ========================================================== > > === *Workaround* ============================================================= > > === *Justification* ========================================================== > Priority changed from [] to [2-High] > this makes ksh93 useless as a > replacement for ksh > bill.shannon at sun.com 2008-03-06 21:53:18 GMT > > *** (#1 of 1): 2008-03-06 21:53:18 GMT+00:00 bill.shannon at sun.com > > > === *Additional Details* ===================================================== > Targeted Release: > Commit To Fix In Build: > Fixed In Build: > Integrated In Build: > Verified In Build: > See Also: > Duplicate of: > Hooks: > Hook1: > Hook2: > Hook3: no-NAS > Hook4: > Hook5: > Hook6: > Interest List: april.chin at sun.com, ksh93-integration-discuss at opensolaris.org, roland.mainz at nrubsig.org, roland.mainz at sun.com > Program Management: > Root Cause: > Is a Security Vulnerability?: No > Fix Affects Documentation: No > Fix Affects Localization: No > Reported by: > > === *History* ================================================================ > Date Submitted: 2008-03-06 21:53:18 GMT+00:00 > Submitted By: bill.shannon at sun.com > > Status Changed Date Updated Updated By > 3-Accepted 2008-06-17 21:35:54 GMT+00:00 april.chin at sun.com > > > === *Solution* =============================================================== > > > === *Service Request* ======================================================== > ID: 1-414649304 > Customer: > Account Name: Sun Microsystems, Inc. > Contact Role: D-Development > Impact: Significant > Functionality: Secondary > Severity: 3 > Synopsis: > Product Name: solaris > Product Release: solaris_nevada > Product Build: > Operating System: snv_79b > Hardware: sparcv9 > Reference Number: > Sun Contact: bill.shannon at sun.com > Customer Contact: > Contact Type: I-Internal (SMI) Customer > Status: Open > Source: BugTraq2 > Reproducible: > Submitted By: bill.shannon at sun.com > Submitted Date: 2008-03-06 21:53:18 GMT+00:00 > Description: > > > === *Activity* =============================================================== > > > === *Multiple Release (MR) Cluster* - 0 ====================================== > > > > === *Escalations* ============================================================ >