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runtime(man): remove backslashes in man pages using Vim script (#12557)

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Closes: vim/vim#12301

Co-authored-by: Jason Franklin <jason@oneway.dev>
This commit is contained in:
lifecrisis
2023-08-20 18:41:25 +00:00
committed by GitHub
parent ca22fc36a4
commit 17befac581
1 changed files with 7 additions and 2 deletions
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9
runtime/autoload/dist/man.vim vendored
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@@ -1,6 +1,6 @@
" Vim filetype plugin autoload file " Vim filetype plugin autoload file
" Language: man " Language: man
" Maintainer: Jason Franklin <vim@justemail.net> " Maintainer: Jason Franklin <jason@oneway.dev>
" Maintainer: SungHyun Nam <goweol@gmail.com> " Maintainer: SungHyun Nam <goweol@gmail.com>
" Autoload Split: Bram Moolenaar " Autoload Split: Bram Moolenaar
" Last Change: 2023 Jun 28 " Last Change: 2023 Jun 28
@@ -190,9 +190,14 @@ func dist#man#GetPage(cmdmods, ...)
endif endif
let env_cmd = s:env_has_u ? 'env -u MANPAGER' : 'env MANPAGER=cat' let env_cmd = s:env_has_u ? 'env -u MANPAGER' : 'env MANPAGER=cat'
let env_cmd .= ' GROFF_NO_SGR=1' let env_cmd .= ' GROFF_NO_SGR=1'
let man_cmd = env_cmd . ' man ' . s:GetCmdArg(sect, page) . ' | col -b' let man_cmd = env_cmd . ' man ' . s:GetCmdArg(sect, page)
silent exec "r !" . man_cmd silent exec "r !" . man_cmd
" Emulate piping the buffer through the "col -b" command.
" Ref: https://github.com/vim/vim/issues/12301
silent! keepjumps keeppatterns %s/\v(.)\b\ze\1?//ge
if unsetwidth if unsetwidth
let $MANWIDTH = '' let $MANWIDTH = ''
endif endif