[Tcsh] history is "different"

[H.Merijn Brand]

I didn't know how to come up with a better subject, but I noticed that
if the terminal is incapable of showing a character, up-arrow will show
something different than "history"

$ whatever \U+1F917
...
$ history 4
:
:
   123 07-12 18:07  whatever
   124 07-12 18:07  history 4
$ <▲>
$ whatever \U+1F917

Worse:

$ history | grep whatever | cat -ve

   123 07-12 18:07  whatever M-pM-^_M-$M-^W$


-- 
H.Merijn Brand  http://tux.nl   Perl Monger  http://amsterdam.pm.org/
using perl5.00307 .. 5.31      porting perl5 on HP-UX, AIX, and Linux
https://useplaintext.email  https://tux.nl  http://www.test-smoke.org
http://qa.perl.org   http://www.goldmark.org/jeff/stupid-disclaimers/
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