[RTEMS Project] #3859: No output from joel scripts in telnet

[RTEMS trac]

#3859: No output from joel scripts in telnet
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 Reporter:  Chris Johns  |       Owner:  Chris Johns
     Type:  defect       |      Status:  assigned
 Priority:  normal       |   Milestone:  5.1
Component:  shell        |     Version:  5
 Severity:  normal       |  Resolution:
 Keywords:               |  Blocked By:
 Blocking:               |
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Comment (by Chris Johns):

 I have found the default command handler in libbsd needs updating ...

 https://git.rtems.org/rtems-libbsd/tree/rtemsbsd/telnetd/telnetd-
 service.c#n72

 The `input` and `output` fields needs have strings. I will change the
 shell's handling of `NULL` to reference the parent descriptors to catch
 user's code.

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Ticket URL: <http://devel.rtems.org/ticket/3859#comment:14>
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