fix code

2016-01-27 17:13:06 +08:00 · 2016-01-27 17:13:06 +08:00 · 71c31300a1
parent 131d5511c0
commit 71c31300a1
1 changed files with 1 additions and 1 deletions
--- a/ch1/ch1-04.md
+++ b/ch1/ch1-04.md
@ -55,7 +55,7 @@ func lissajous(out io.Writer) {
 			x := math.Sin(t)
 			y := math.Sin(t*freq + phase)
 			img.SetColorIndex(size+int(x*size+0.5), size+int(y*size+0.5),
-bla	kIndex)
+				blackIndex)
 		}
 		phase += 0.1
 		anim.Delay = append(anim.Delay, delay)