1 files changed, 9 insertions, 9 deletions

diff --git a/libgo/go/bytes/buffer.go b/libgo/go/bytes/buffer.go
index ddaba3bff35..9154a1b9545 100644
--- a/libgo/go/bytes/buffer.go
+++ b/libgo/go/bytes/buffer.go
@@ -17,8 +17,8 @@ import (
 type Buffer struct {
 	buf       []byte            // contents are the bytes buf[off : len(buf)]
 	off       int               // read at &buf[off], write at &buf[len(buf)]
-	runeBytes [utf8.UTFMax]byte // avoid allocation of slice on each WriteByte or Rune
-	bootstrap [64]byte          // memory to hold first slice; helps small buffers (Printf) avoid allocation.
+	runeBytes [utf8.UTFMax]byte // avoid allocation of slice on each call to WriteRune
+	bootstrap [64]byte          // memory to hold first slice; helps small buffers avoid allocation.
 	lastRead  readOp            // last read operation, so that Unread* can work correctly.
 }
 
@@ -44,7 +44,7 @@ var ErrTooLarge = errors.New("bytes.Buffer: too large")
 func (b *Buffer) Bytes() []byte { return b.buf[b.off:] }
 
 // String returns the contents of the unread portion of the buffer
-// as a string.  If the Buffer is a nil pointer, it returns "<nil>".
+// as a string. If the Buffer is a nil pointer, it returns "<nil>".
 func (b *Buffer) String() string {
 	if b == nil {
 		// Special case, useful in debugging.
@@ -145,7 +145,7 @@ func (b *Buffer) WriteString(s string) (n int, err error) {
 }
 
 // MinRead is the minimum slice size passed to a Read call by
-// Buffer.ReadFrom.  As long as the Buffer has at least MinRead bytes beyond
+// Buffer.ReadFrom. As long as the Buffer has at least MinRead bytes beyond
 // what is required to hold the contents of r, ReadFrom will not grow the
 // underlying buffer.
 const MinRead = 512
@@ -252,7 +252,7 @@ func (b *Buffer) WriteRune(r rune) (n int, err error) {
 }
 
 // Read reads the next len(p) bytes from the buffer or until the buffer
-// is drained.  The return value n is the number of bytes read.  If the
+// is drained. The return value n is the number of bytes read. If the
 // buffer has no data to return, err is io.EOF (unless len(p) is zero);
 // otherwise it is nil.
 func (b *Buffer) Read(p []byte) (n int, err error) {
@@ -293,14 +293,14 @@ func (b *Buffer) Next(n int) []byte {
 
 // ReadByte reads and returns the next byte from the buffer.
 // If no byte is available, it returns error io.EOF.
-func (b *Buffer) ReadByte() (c byte, err error) {
+func (b *Buffer) ReadByte() (byte, error) {
 	b.lastRead = opInvalid
 	if b.off >= len(b.buf) {
 		// Buffer is empty, reset to recover space.
 		b.Truncate(0)
 		return 0, io.EOF
 	}
-	c = b.buf[b.off]
+	c := b.buf[b.off]
 	b.off++
 	b.lastRead = opRead
 	return c, nil
@@ -347,7 +347,7 @@ func (b *Buffer) UnreadRune() error {
 }
 
 // UnreadByte unreads the last byte returned by the most recent
-// read operation.  If write has happened since the last read, UnreadByte
+// read operation. If write has happened since the last read, UnreadByte
 // returns an error.
 func (b *Buffer) UnreadByte() error {
 	if b.lastRead != opReadRune && b.lastRead != opRead {
@@ -400,7 +400,7 @@ func (b *Buffer) ReadString(delim byte) (line string, err error) {
 }
 
 // NewBuffer creates and initializes a new Buffer using buf as its initial
-// contents.  It is intended to prepare a Buffer to read existing data.  It
+// contents. It is intended to prepare a Buffer to read existing data. It
 // can also be used to size the internal buffer for writing. To do that,
 // buf should have the desired capacity but a length of zero.
 //