[MacPorts] #66214: port sets echo for stty in at least one case

[MacPorts]

#66214: port sets echo for stty in at least one case
------------------------------+--------------------
 Reporter:  ballapete         |      Owner:  (none)
     Type:  defect            |     Status:  new
 Priority:  Normal            |  Milestone:
Component:  base              |    Version:  2.8.0
 Keywords:  monterey leopard  |       Port:  port
------------------------------+--------------------
 In GNU Emacs (different versions on Monterey and PPC Leopard) I encounter

 {{{
 root 297 /\ port -v
 MacPorts 2.8.0
 Entering shell mode... ("help" for help, "quit" to quit)
 [work/test] >
 Goodbye
 root 298 /\ pwd
 pwd
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_netpbm/netpbm/work/test
 }}}

 And similarly on `Leopard` where I tried to see a difference between
 `quit` and `Ctrl-D`:

 {{{
 ete 262 /\ port -v
 MacPorts 2.8.0
 Entering shell mode... ("help" for help, "quit" to quit)
 [Users/pete] >
 Goodbye
 pete 263 /\ apropos fls
 apropos fls
 ffs(3), ffsl(3), fls(3), flsl(3) - find first or last bit set in a bit
 string
 pete 264 /\ stty -echo
 stty -echo
 pete 265 /\ port -v
 MacPorts 2.8.0
 Entering shell mode... ("help" for help, "quit" to quit)
 [Users/pete] > quit
 quit
 Goodbye
 pete 266 /\ apropos fls
 apropos fls
 ffs(3), ffsl(3), fls(3), flsl(3) - find first or last bit set in a bit
 string
 }}}

 `echo` can be switched off by `stty -echo`.

-- 
Ticket URL: <https://trac.macports.org/ticket/66214>
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