[MacPorts] #64181: ksh @2020.0.0_1 : typeset -f crashes the shell

[MacPorts]

#64181: ksh @2020.0.0_1 : typeset -f crashes the shell
----------------------+--------------------
 Reporter:  posguy99  |      Owner:  (none)
     Type:  defect    |     Status:  new
 Priority:  Low       |  Milestone:
Component:  ports     |    Version:  2.7.1
 Keywords:  bigsur    |       Port:  ksh
----------------------+--------------------
 It crashes when you attempt to list defined functions.  As below:


 {{{
 $ ver
 ksh: Version A 2020.0.0
 $ typeset -f
 ### 67416 Function backtrace:
 1   handle_sigsegv (in ksh) + 11
 2   _sigtramp (in libsystem_platform.dylib) + 29
 3   0x2000000020
 4   print_scan (in ksh) + 610
 5   setall (in ksh) + 3763
 6   b_typeset (in ksh) + 2630
 7   sh_exec (in ksh) + 15481
 8   exfile (in ksh) + 1783
 9   sh_main (in ksh) + 1827
 10  start (in libdyld.dylib) + 1
 Abort

 }}}

 I recognize that according to the port, it may be removed soon, but a
 crasher would seem to warrant removal sooner, especially since the 2020
 fork of ksh is abandoned upstream.

 Would like to suggest that MacPorts consider replacing it with ksh93u+m,
 available here: [https://github.com/ksh93/ksh]

-- 
Ticket URL: <https://trac.macports.org/ticket/64181>
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