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@@ -17,3 +17,12 @@ set ruler
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set showcmd
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set background=dark
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set mouse=a
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+
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+" Keep undo history across sessions by storing it in a file
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+if has('persistent_undo')
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+ let myUndoDir = expand('$HOME/.vimundodir')
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+ " Create dirs
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+ call system('mkdir ' . myUndoDir)
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+ let &undodir = myUndoDir
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+ set undofile
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+endif
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