From 8ff0b409553076f9eea34ad57ca821c787184992 Mon Sep 17 00:00:00 2001
From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 1 Oct 2014 11:55:43 +0200
Subject: [PATCH] document_db_test.cc: pass const string param by reference

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---
 utilities/document/document_db_test.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utilities/document/document_db_test.cc b/utilities/document/document_db_test.cc
index d4c632cce..5b36a2060 100644
--- a/utilities/document/document_db_test.cc
+++ b/utilities/document/document_db_test.cc
@@ -56,7 +56,7 @@ class DocumentDBTest {
     }
   }
 
-  JSONDocument* Parse(const std::string doc) {
+  JSONDocument* Parse(const std::string& doc) {
     return JSONDocument::ParseJSON(ConvertQuotes(doc).c_str());
   }