gob: trivial print fix

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5707062

diff --git a/src/pkg/encoding/gob/encoder_test.go b/src/pkg/encoding/gob/encoder_test.go
index 3bfae30f39a88b8fafe2364602c563c784d2d896..050786dfd1fa5ad3f82a05c031b6378f63e08b4b 100644 (file)
--- a/src/pkg/encoding/gob/encoder_test.go
+++ b/src/pkg/encoding/gob/encoder_test.go
@@ -709,7 +709,7 @@ func TestGobPtrSlices(t *testing.T) {
                t.Fatal("decode:", err)
        }
        if !reflect.DeepEqual(in, out) {
-               t.Fatal("got %v; wanted %v", out, in)
+               t.Fatalf("got %v; wanted %v", out, in)
        }
 }