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bug#22919: calc should use square root symbol to denote square root
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From: |
Glenn Morris |
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Subject: |
bug#22919: calc should use square root symbol to denote square root |
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Date: |
Tue, 08 Mar 2016 02:22:39 -0500 |
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User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Eli Zaretskii wrote:
>> See eg ruler-mode-fill-column-char and how it uses char-displayable-p.
>
> That might not work well on a TTY, though.
In the sense that on a tty char-displayable-p may return nil when the
answer is actually t? If so, I don't think that matters.
Or vice versa? Then just throw in an "(and (display-graphic-p) ..."
We're just talking about a default, after all.
BTW, there's probably more symbols that square-root that this applies
to, so maybe a list of (symbol . character) rather than an individual
option for each one?