vimrc_ROOT_USER

" show line numbers
set number
" 1 tab = 4 spaces
set tabstop=4
" when indent, 4 spaces will be used
set shiftwidth=4
" indicate where the column 80 resides
set colorcolumn=80
highlight ColorColumn ctermbg=lightgray
" status line [root user]
"   - text: white - background: red
highlight StatusLine ctermbg=White ctermfg=DarkRed

if has("syntax")
    syntax on
endif

" show matching bracket
set showmatch
set autoindent
set smartindent
" stricter rules for c programs
set cindent

" always show the status line
set laststatus=2
" Format the status line
set statusline=\ [root]\ %r%m\ CWD:\ %<%{getcwd()}/%f
set statusline+=%=
set statusline+=\ %l\,\ %c
set statusline+=\ \ 

" Delete trailing white space on save, useful for some filetypes ;)
"fun! CleanExtraSpaces()
"    let save_cursor = getpos(".")
"    let old_query = getreg('/')
"    silent! %s/\s\+$//e
"    call setpos('.', save_cursor)
"    call setreg('/', old_query)
"endfun

" Avoid garbled characters in Chinese language windows OS
let $LANG='en'
set langmenu=3n
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim