patch 8.0.0380: with 'linebreak' double wide char wraps badly commit https://github.com/vim/vim/commit/38632faf635f6434441827e136bceb5a930c59ad Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 26 19:40:59 2017 +0100 patch 8.0.0380: with 'linebreak' double wide char wraps badly Problem: With 'linebreak' set and 'breakat' includes ">" a double-wide character results in "<<" displayed. Solution: Check for the character not to be replaced. (Ozaki Kiichi, closes #1456)

Results of test69:


{
ＸＹＺ
abc
ＸＹＺ

ＸＹＺ
abc
ＸＹＺ
}


{
Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ

Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ
}


{
Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ
a
Ｘ
ab
Ｘ
abc
Ｘ
ab
Ｘ
c
ab
Ｘ
Ｙ

Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ
a
Ｘ
ab
Ｘ
abc
Ｘ
ab
Ｘ
c
ab
Ｘ
Ｙ
}


{
  Ｘ
  Ｘ
  a

  Ｘ
  Ｘ
  a
}


{
  Ｘ
  Ｘ
a

  Ｘ
  Ｘ
a
}


{
Ｘ
Ｘa
Ｘa
ＸＹ
ＸＹ
ＸＹ
ＸＺ
Ｘ Ｙ
Ｘ Ｙ
Ｘ Ｚ
ＸＸ
ＸＸa
ＸＸＹ

Ｘ
Ｘa
Ｘa
ＸＹ
ＸＹ
ＸＹ
ＸＺ
Ｘ Ｙ
Ｘ Ｙ
Ｘ Ｚ
ＸＸ
ＸＸa
ＸＸＹ
}


{
Ｘ
a
}


{
 four
}

ra test
aaaa
aaa


áx


byteidx
[0, 1, 3, 4, -1]
[0, 1, 4, 5, -1]
byteidxcomp
[0, 1, 3, 4, -1]
[0, 1, 2, 4, 5, -1]


substitute
a１a２a３a