}
	}
	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]
}

func (r *Config) HasGoVersion(s string) bool {
	return r.goversion[s]
}

func (r *Config) HasVersion(program, version string) bool {