> In the last few weeks or months I have gotten my system into a strange
 > state whereby when I try filename completion with ESC ESC or with TAB,
 > ksh completes the file but also sprays a CR and bunch of backspaces
 > into the terminal.

Followup: I got a little help, and the problem is in my $PS1,
which was set to

  ": nr@homedog ! $(branchdisplay) ; "

Apparently ksh is trying to backspace over the characters in
"$(branchdisplay)", not realizing that these characters produce no output.
This behavior triggers some kind of fault (or at least strangeness)
in xterm.

I worked around the problem by updating my keyboard trap to run the
'branchdisplay' function and set PS1 every time a $'\r' is entered.


Norman
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