net: change t.Error to t.Errorf

Caught by vet.

Updates #11041

Change-Id: I4dbb2eeaf633eea5976074840064edc2349e01d8
Reviewed-on: https://go-review.googlesource.com/27120
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: David Crawshaw <crawshaw@golang.org>

diff --git a/src/net/dnsmsg_test.go b/src/net/dnsmsg_test.go
index 26e9485b20d5ff8f95ef426b49469a18b9838a5c..2a25a21d4c6523d557c10433616f24b5cf2f248c 100644 (file)
--- a/src/net/dnsmsg_test.go
+++ b/src/net/dnsmsg_test.go
@@ -393,7 +393,7 @@ func TestIsResponseTo(t *testing.T) {
 
        for i := range badResponses {
                if badResponses[i].IsResponseTo(&query) {
-                       t.Error("%v: got true, want false", i)
+                       t.Errorf("%v: got true, want false", i)
                }
        }
 }