" Vim syntax file

runtime! syntax/m4.vim
unlet b:current_syntax
let b:current_syntax = "algo"

syn keyword Keyword		return

syn match Comment		"^\".*$"
syn match Delimiter		";"
syn match Number		"\d"
syn match Operator		"-"
syn match Operator		"+"
syn match Operator		"\/"
syn match Operator		"\*"
syn match Operator		"%"