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bug#22919: calc should use square root symbol to denote square root
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From: |
Eli Zaretskii |
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Subject: |
bug#22919: calc should use square root symbol to denote square root |
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Date: |
Mon, 07 Mar 2016 19:22:41 +0200 |
> From: Glenn Morris <rgm@gnu.org>
> Date: Mon, 07 Mar 2016 11:46:25 -0500
> Cc: Zephyr Pellerin <zephyr.pellerin@gmail.com>, 22919@debbugs.gnu.org
>
> Alexis wrote:
>
> > to suggest this patch not be applied without also either adding a way
> > to customise which character gets used as the square root symbol, or
> > logic to only display a square root glyph when it's certain it's
> > available.
>
> See eg ruler-mode-fill-column-char and how it uses char-displayable-p.
That might not work well on a TTY, though.