Created
April 10, 2013 14:23
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Strip trailing whitespace before every buffer write
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| " Strip trailing whitespace | |
| function! <SID>StripTrailingWhitespaces() | |
| " Preparation: save last search, and cursor position. | |
| let _s=@/ | |
| let l = line(".") | |
| let c = col(".") | |
| " Do the business: | |
| %s/\s\+$//e | |
| " Clean up: restore previous search history, and cursor position | |
| let @/=_s | |
| call cursor(l, c) | |
| endfunction | |
| " Run before every buffer write | |
| autocmd BufWritePre * :call <SID>StripTrailingWhitespaces() |
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