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Todd C. Miller 77fe6ae51e Use TCSAFLUSH not TCSADRAIN when disabling echo
A long time ago this was changed from TCSAFLUSH to TCSADRAIN due
to some systems having problems with TCSAFLUSH.  That should no
longer be a concern.  Using TCSAFLUSH ensures that password input
that has been received by the kernel, but not yet read by sudo,
will be discarded and not echoed.
2025-05-22 08:44:04 -06:00
..
2025-02-10 08:42:09 -07:00