net: fix nits found by go tool vet

R=golang-dev, dave, adg
CC=golang-dev
https://golang.org/cl/27430043

diff --git a/src/pkg/net/net_test.go b/src/pkg/net/net_test.go
index 1320096df8ff4afd427d8f330835756c15aa77bb..c9fb433ec91b10edf57c3bbb8c3f265307ac5a71 100644 (file)
--- a/src/pkg/net/net_test.go
+++ b/src/pkg/net/net_test.go
@@ -231,12 +231,12 @@ func TestErrorNil(t *testing.T) {
        // Make Listen fail by relistening on the same address.
        l, err := Listen("tcp", "127.0.0.1:0")
        if err != nil {
-               t.Fatal("Listen 127.0.0.1:0: %v", err)
+               t.Fatalf("Listen 127.0.0.1:0: %v", err)
        }
        defer l.Close()
        l1, err := Listen("tcp", l.Addr().String())
        if err == nil {
-               t.Fatal("second Listen %v: %v", l.Addr(), err)
+               t.Fatalf("second Listen %v: %v", l.Addr(), err)
        }
        if l1 != nil {
                t.Fatalf("Listen returned non-nil interface %T(%v) with err != nil", l1, l1)
@@ -245,12 +245,12 @@ func TestErrorNil(t *testing.T) {
        // Make ListenPacket fail by relistening on the same address.
        lp, err := ListenPacket("udp", "127.0.0.1:0")
        if err != nil {
-               t.Fatal("Listen 127.0.0.1:0: %v", err)
+               t.Fatalf("Listen 127.0.0.1:0: %v", err)
        }
        defer lp.Close()
        lp1, err := ListenPacket("udp", lp.LocalAddr().String())
        if err == nil {
-               t.Fatal("second Listen %v: %v", lp.LocalAddr(), err)
+               t.Fatalf("second Listen %v: %v", lp.LocalAddr(), err)
        }
        if lp1 != nil {
                t.Fatalf("ListenPacket returned non-nil interface %T(%v) with err != nil", lp1, lp1)