ksh93(1) on Linux
The text d65dcd0cf16a, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it.
KornShell, a command and programming language
Flags it lists
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-g -
-h -
-i -
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-m -
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-r -
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-t -
-u -
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-w -
-x -
-z