func addArgsFromEnv(evar string, args *[]string) {
	if e := os.Getenv(evar); e != "" {
		for _, f := range strings.Fields(e) {
			*args = append(*args, f)
		}
	}
	fmt.Printf(">>> criu %v\n", *args)
}
func addArgsFromEnv(evar string, args *[]string) {
	if e := os.Getenv(evar); e != "" {
		for _, f := range strings.Fields(e) {
			*args = append(*args, f)
		}
	}
	fmt.Printf(">>> criu %v\n", *args)
}
func addArgsFromEnv ( evar string , args * [ ] string ) { if e := os . Getenv ( evar ) ; e != " " { for _ , f := range strings . Fields ( e ) { * args = append ( * args , f ) } } fmt . Printf ( " \n " , * args ) }
// XXX debug support, remove when debugging done.
XXX debug support remove when debugging done .