compress/flate: use io.ByteReader in docs

We did this elsewhere when io.ByteReader was added
but forgot this one.

R=golang-dev, khr
CC=golang-dev
https://golang.org/cl/43480052

diff --git a/src/pkg/compress/flate/inflate.go b/src/pkg/compress/flate/inflate.go
index 3eb3b2b83e6d224670f03286418dbfb22d1fe67d..bbe4c5a16fbc9aad762409c610d8233e0dd1f494 100644 (file)
--- a/src/pkg/compress/flate/inflate.go
+++ b/src/pkg/compress/flate/inflate.go
@@ -180,7 +180,7 @@ func (h *huffmanDecoder) init(bits []int) bool {
 // the NewReader will introduce its own buffering.
 type Reader interface {
        io.Reader
-       ReadByte() (c byte, err error)
+       io.ByteReader
 }
 
 // Decompress state.