pickrand.go: use longer random buffer

diff --git a/pickrand.go b/pickrand.go
index 1bf4844..79c4076 100644 (file)
--- a/pickrand.go
+++ b/pickrand.go
@@ -28,7 +28,7 @@ func main() {
                fmt.Fprintf(os.Stderr, "** Error: %s\n", err.Error())
                os.Exit(1)
        }
-       var b [8]byte
+       var b [16]byte
        _, err = rand.Read(b[:])
        if err != nil {
                fmt.Fprintf(os.Stderr, "Failed to access cryptographic randomness.  " +
@@ -42,5 +42,5 @@ func main() {
        }
        j := int(i.Uint64())
 
-       fmt.Printf("%s\n", root + "/" + files[j])
+       fmt.Printf("%s\n", files[j])
 }