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patch 9.0.1643: filetype detection fails if file name ends in many '~'

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Problem:    Filetype detection fails if file name ends in many '~'.
Solution:   Strip multiple '~' at the same time. (closes #12553)
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Bram Moolenaar
2023-06-22 12:18:57 +01:00
parent 545c8a506e
commit c12e4eecbb
3 changed files with 14 additions and 1 deletions
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2
runtime/filetype.vim
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@@ -21,7 +21,7 @@ au BufNewFile,BufRead ?\+.orig,?\+.bak,?\+.old,?\+.new,?\+.dpkg-dist,?\+.dpkg-ol
\ exe "doau filetypedetect BufRead " . fnameescape(expand("<afile>:r"))
au BufNewFile,BufRead *~
\ let s:name = expand("<afile>") |
\ let s:short = substitute(s:name, '\~$', '', '') |
\ let s:short = substitute(s:name, '\~\+$', '', '') |
\ if s:name != s:short && s:short != "" |
\ exe "doau filetypedetect BufRead " . fnameescape(s:short) |
\ endif |