Use math.MaxUint64, the more you know

diff --git a/cmd/tracker-announce/main.go b/cmd/tracker-announce/main.go
index 461e0f6dbd17afd7a86572931403213bf3a8c5eb..f435521bd880a7b6ca3b62ce33574c5bfca049f7 100644 (file)
--- a/cmd/tracker-announce/main.go
+++ b/cmd/tracker-announce/main.go
@@ -3,6 +3,7 @@ package main
 import (
        "flag"
        "log"
+       "math"
        "strings"
 
        "github.com/anacrolix/libtorgo/metainfo"
@@ -27,8 +28,7 @@ func main() {
        flag.Parse()
        ar := tracker.AnnounceRequest{
                NumWant: -1,
-               // Go won't let me do uint64(-1), I'm sorry.
-               Left: 0xffffffffffffffff,
+               Left:    math.MaxUint64,
        }
        for _, arg := range flag.Args() {
                ts, err := argSpec(arg)