From 324835fba21c545cba8aa7d16183211acc4f186c Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Thu, 25 Sep 2008 10:51:23 -0700
Subject: 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
---
 src/lib/strings.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/strings.go b/src/lib/strings.go
index 54aac30c9..a4e81b354 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]
-- 
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