#3912: mutt renders the screen incorrectly when using a unicode 9.0.0-supporting
terminal
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  Reporter:  doyster  |      Owner:  mutt-dev
      Type:  defect   |     Status:  new
  Priority:  minor    |  Milestone:
 Component:  display  |    Version:
Resolution:           |   Keywords:
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Comment (by vinc17):

 Actually, for these tables, it seems that GNU Screen has code to convert
 UTF-8 to something that looks like {{{wchar_t}}}, so that {{{wcwidth}}}
 could have been used.

 Anyway, this is not a bug in Mutt at all. With zsh in GNU Screen, the
 corruption is reproducible with:
 {{{
 printf '\U1F534\n'
 }}}

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Ticket URL: <https://dev.mutt.org/trac/ticket/3912#comment:4>
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