sh/log.go
func init() {
	log.SetFlags(0)
	log.SetPrefix("ERROR: ")

	if BOOT {
		_ENV = []string{"PATH=" + PATH} // from file boot
	} else {
		_ENV = os.Environ()
		_HOME = os.Getenv("HOME")
	}

	/*if path := os.Getenv("PATH"); path == "" {
		if err = os.Setenv("PATH", PATH); err != nil {
			log.Print(err)
		}
	}*/
}
func init() {
	log.SetFlags(0)
	log.SetPrefix("ERROR: ")

	if BOOT {
		_ENV = []string{"PATH=" + PATH} // from file boot
	} else {
		_ENV = os.Environ()
		_HOME = os.Getenv("HOME")
	}

	/*if path := os.Getenv("PATH"); path == "" {
		if err = os.Setenv("PATH", PATH); err != nil {
			log.Print(err)
		}
	}*/
}
// Sets environment variables and a null logger.