# File lib/tf/environment.rb, line 70
    def parse_var definition
      definition =~ /\A([^=]*)=([$]?[\(']?)(.*?)([\)']?)\z/m
      name  = $1
      type1 = $2
      value = $3
      type2 = $4
      case type2
      when ')'
        parse_array( name, value.shellsplit.map{|v|v.gsub(/'\''/,'\'')} )
      else
        [ name, value.gsub(/'\''/,'\'') ]
      end
    end