From 77d66f41314667226d2c385d7d3cfa6314e31919 Mon Sep 17 00:00:00 2001
From: Nigel Tao <nigeltao@golang.org>
Date: Sun, 15 May 2011 13:14:10 -0700
Subject: [PATCH] strings: make Reader.Read use copy instead of an explicit
 loop.

R=r, bradfitz, r
CC=golang-dev
https://golang.org/cl/4529064
---
 src/pkg/strings/reader.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/pkg/strings/reader.go b/src/pkg/strings/reader.go
index 914faa0035..4eae90e73a 100644
--- a/src/pkg/strings/reader.go
+++ b/src/pkg/strings/reader.go
@@ -18,10 +18,7 @@ func (r *Reader) Read(b []byte) (n int, err os.Error) {
 	if len(s) == 0 {
 		return 0, os.EOF
 	}
-	for n < len(s) && n < len(b) {
-		b[n] = s[n]
-		n++
-	}
+	n = copy(b, s)
 	*r = s[n:]
 	return
 }