redis.go with flag.Parse fix

redis.go

// lines 529-on

// ----------------------------------------------------------------------------
// package initiatization and internal ops and flags
// ----------------------------------------------------------------------------

// ----------------
// flags
//
// go-redis will make use of command line flags where available.  flag names
// for this package are all prefixed by "redis:" to prevent possible name collisions.
//
func init() {
	runtime.GOMAXPROCS(2);
	flagset := flag.NewFlagSet("debug-only", flag.ContinueOnError)
	flagset.Usage = func(){};

	// redis:d
	//
	// global debug flag for redis package components.
	// 
	// TEMP: should default to false
	_debug = flagset.Bool("redis:d", false, "debug flag for go-redis") 

	flagset.Parse(os.Args[1:]);
}


var _debug *bool // attached to redis:d flag

func debug() bool {
	return *_debug
}