}
		}
		for _, s := range p.Stacks {
			ucfg.pgstack[pgkey{p.Name, s.Name}] = true
			ucfg.rate[pgkey{p.Name, s.Name}] = s.Rate
		}
	}
	return &ucfg
}

func (r *Config) HasProgram(s string) bool {
	return r.program[s]
}

func (r *Config) HasGOOS(s string) bool {
	return r.goos[s]
}

func (r *Config) HasGOARCH(s string) bool {
	return r.goarch[s]
}