[ast-users] [ksh93] `exit' did not exit with the exit status of preceding command in interactive shell

[Clark J. Wang]

For example:

$ ps    <== now in Bash
  PID TTY         TIME CMD
22664 pts/6       0:00 bash
23405 pts/6       0:00 ps
$ ksh
$ ps    <== now in Ksh
  PID TTY         TIME CMD
22664 pts/6       0:00 bash
23406 pts/6       0:00 ksh
23417 pts/6       0:00 ps
$ echo ${.sh.version}
Version jM 93u 2011-02-08
$ false
$ exit
$ echo $?    <== now in Bash
0    <== Should be 1 here
$

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