vim config for c
set nu " display line number
" Use filetype-specific indent settings
filetype plugin indent on
" Set the width of a TAB character to 4 spaces for display
set tabstop=4
" Set the width of an auto-indent to 4 spaces
set shiftwidth=4
" Use spaces instead of a hard tab character when Tab is pressed
set expandtab
" Makes <Tab> and <BS> in insert mode act like a tab stop of 4 spaces
set softtabstop=4
