From 5be96aad0094b51757a40414fb7a5f3418de8067 Mon Sep 17 00:00:00 2001
From: Andrew Gerrand <adg@golang.org>
Date: Tue, 28 Jan 2014 19:49:29 +1100
Subject: [PATCH] io: clarify MultiReader documentation

Fixes #7216.

LGTM=minux.ma
R=golang-codereviews, minux.ma
CC=golang-codereviews
https://golang.org/cl/54740044
---
 src/pkg/io/multi.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pkg/io/multi.go b/src/pkg/io/multi.go
index 2c7e816cff..ab8dd5d3b4 100644
--- a/src/pkg/io/multi.go
+++ b/src/pkg/io/multi.go
@@ -26,7 +26,8 @@ func (mr *multiReader) Read(p []byte) (n int, err error) {
 
 // MultiReader returns a Reader that's the logical concatenation of
 // the provided input readers.  They're read sequentially.  Once all
-// inputs are drained, Read will return EOF.
+// inputs have returned EOF, Read will return EOF.  If any of the readers
+// return a non-nil, non-EOF error, Read will return that error.
 func MultiReader(readers ...Reader) Reader {
 	return &multiReader{readers}
 }
-- 
2.48.1