api: update next.txt; add io.ErrNoProgress

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/8887043

diff --git a/api/next.txt b/api/next.txt
index 2aaca2f7a23de9b9375e1656c854ab5cd5f6beb8..7c92db333a1482151491214b344ca711c9b0d9f5 100644 (file)
--- a/api/next.txt
+++ b/api/next.txt
@@ -122,6 +122,7 @@ pkg go/printer, type Config struct, Indent int
 pkg image, const YCbCrSubsampleRatio440 YCbCrSubsampleRatio
 pkg io, type ByteWriter interface { WriteByte }
 pkg io, type ByteWriter interface, WriteByte(uint8) error
+pkg io, var ErrNoProgress error
 pkg log/syslog (darwin-386), const LOG_AUTH Priority
 pkg log/syslog (darwin-386), const LOG_AUTHPRIV Priority
 pkg log/syslog (darwin-386), const LOG_CRON Priority