hitting ^C breaks readline history (PR#1606)

[Cyril Humbert]

Peter Dalgaard BSA wrote:
> humbertc@univ-mlv.fr writes:
> 
> > Hitting ^C breaks readline history (when R is stared in an xterm).
> > 
> > xterm -e R
> > ^C    -> arrow key and history stop working.
> > For example, up-arrow gives "^[[A".
> 
> Yes, I've noticed as well. However, press Enter and things return to
> normal.

Thanks,
that's much better than my previous solution (quit and restart R).


> 
> If you give us a clue as to what causes the problem, we might fix it...

Probably something wrong with readline and/or ncurses but currently I
don't know exactly what...

-- 
Cyril Humbert 
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