From: Ian Lance Taylor <iant@golang.org>
Date: Thu, 25 Sep 2008 17:51:23 +0000 (-0700)
Subject: To get an empty string, return an empty string, not 0.
X-Git-Tag: weekly.2009-11-06~3125
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=99ec0313910121c3cb6273166af8d5edc04def02;p=gostls13.git

To get an empty string, return an empty string, not 0.

R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=15858
CL=15860
---

diff --git a/src/lib/strings.go b/src/lib/strings.go
index 54aac30c96..a4e81b3544 100644
--- a/src/lib/strings.go
+++ b/src/lib/strings.go
@@ -87,7 +87,7 @@ export func split(s, sep string) *[]string {
 // Join list of strings with separators between them.
 export func join(a *[]string, sep string) string {
 	if len(a) == 0 {
-		return 0
+		return ""
 	}
 	if len(a) == 1 {
 		return a[0]