if exists('b:current_syntax')
  finish
endif

highlight default link requirementsComment Comment
highlight default link requirementsVersion Identifier
highlight default link requirementsOperator Operator

syntax region requirementsComment start='^\w*#' end='$' contains=@Spell
syntax match requirementsVersion '\d\+\.\d\+\.\d\+\w*'
syntax match requirementsOperator '=='