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From: Lewis Butler <lbutler@covisp.net>
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Subject: Niggling little problem with a theme
Message-Id: <6AC48A70-FD29-4E88-9BD1-B189922E2793@covisp.net>
Date: Wed, 11 Dec 2019 14:35:59 -0700
To: zsh-users@zsh.org
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I have a theme that is a modification of the candy.zsh-theme that uses =
an emoji for the prompt (I have a version for three different systems =
using the =F0=9F=8D=B0 and =F0=9F=8D=8E for rPi and Macs as well as this =
one for my FreeBSD machines).

=F0=9F=91=B9 root@mail # cat ~/.oh-my-zsh/themes/bsd-candy.zsh-theme
function toon {
  echo -n "=F0=9F=91=B9"
}


PROMPT=3D$'%{$fg[magenta]%}$(toon)%{$reset_color%} =
%{$fg_bold[green]%}%n@%m %{$fg_bold[blue]%}%#%{$reset_color%} '
RPROMPT=3D$'%{$fg[blue]%}[%T] =
%{$reset_color%}%{$fg[white]%}[%~]%{$reset_color%} =E2=80=98
---EOF

Works fine in nearly all cases, but occasionally when I am trying to =
edit a command line, the space after the prompt disappears and it makes =
it quite difficult to edit as the command that appears on the screen is =
shifted one character off.

Is this just an artifact of using multi-byte character?

(My terminal is normally macOS=E2=80=99s Terminal.app, but this issue =
also happens when I am on the console on the freeBSD machine.