set backup
set backupdir=$HOME/var/tmp/vim//
+set backupcopy=yes
set undofile
set undodir=$HOME/var/tmp/vim//
autocmd InsertLeave * setlocal relativenumber
autocmd FocusLost * setlocal norelativenumber
autocmd FocusGained * setlocal relativenumber
+highlight WhiteSpaceBol ctermfg=DarkBlue
+highlight WhiteSpaceMol ctermfg=Black
+match WhiteSpaceMol / /
+2match WhiteSpaceBol /\(^ \+\)\|\( \+$\)/
let g:Modeliner_format='ft= fenc= et ts= sts= sw= tw='