From 642e8fcd8902b813ed43e6945d7a14b9877cd287 Mon Sep 17 00:00:00 2001
From: kristinaspring <kmspring57@gmail.com>
Date: Tue, 16 Apr 2019 11:36:27 -0700
Subject: [PATCH] Fixed joining error strings (#16)

---
 bascule/error.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/bascule/error.go b/bascule/error.go
index 7f1457d..47f5d39 100644
--- a/bascule/error.go
+++ b/bascule/error.go
@@ -1,6 +1,9 @@
 package bascule
 
-import "fmt"
+import (
+	"fmt"
+	"strings"
+)
 
 // Error is an optional interface to be implemented by security related errors
 type Error interface {
@@ -15,11 +18,11 @@ type MultiError interface {
 type Errors []error
 
 func (e Errors) Error() string {
-	var errors string
+	var errors []string
 	for _, err := range e {
-		errors = errors + ", " + err.Error()
+		errors = append(errors, err.Error())
 	}
-	return fmt.Sprintf("multiple errors: [%v]", errors)
+	return fmt.Sprintf("multiple errors: [%v]", strings.Join(errors, ", "))
 }
 
 func (e Errors) Errors() []error {