" Vim indent file
" Language:         XFree86 Configuration File
" Maintainer:       Nikolai Weibull <nikolai+work.vim@bitwi.se>
" Latest Revision:  2005-06-29

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal indentexpr=GetXF86ConfIndent()
setlocal indentkeys=!^F,o,O,=End

if exists("*GetXF86ConfIndent")
  finish
endif

function GetXF86ConfIndent()
  let lnum = prevnonblank(v:lnum - 1)

  if lnum == 0
    return 0
  endif

  let ind = indent(lnum)

  if getline(lnum) =~? '^\s*\(Sub\)\=Section\>'
    let ind = ind + &sw
  endif

  if getline(v:lnum) =~? '^\s*End\>'
    let ind = ind - &sw
  endif

  return ind
endfunction