image/draw: fix typos found by "go vet".

R=r, adg, bradfitz
CC=golang-dev
https://golang.org/cl/12312043

diff --git a/src/pkg/image/draw/draw_test.go b/src/pkg/image/draw/draw_test.go
index 3fa10f7b5a97a8f7e73cb0dab94c27f0510265ba..0dd7fbd479aff6cdf58140d6dc925aa8d97ea7b2 100644 (file)
--- a/src/pkg/image/draw/draw_test.go
+++ b/src/pkg/image/draw/draw_test.go
@@ -390,12 +390,12 @@ type embeddedPaletted struct {
 func TestPaletted(t *testing.T) {
        f, err := os.Open("../testdata/video-001.png")
        if err != nil {
-               t.Fatal("open: %v", err)
+               t.Fatalf("open: %v", err)
        }
        defer f.Close()
        src, err := png.Decode(f)
        if err != nil {
-               t.Fatal("decode: %v", err)
+               t.Fatalf("decode: %v", err)
        }
        b := src.Bounds()