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" Escape a single item for a comma-separated list, optionally escaping any
" filename wildcards
"
function! option#item#Escape(item, ...) abort
if a:0 > 1
echoerr 'Too many arguments'
endif
let item = a:item
let wild = a:0 ? a:1 : 0
if wild
let item = escape(item, '\*?[{`''$~')
endif
return escape(item, ',')
endfunction
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