From 16146031659eae475cd5933b8553b13d725ca436 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Mon, 10 Feb 2014 06:49:37 -0500
Subject: [PATCH] Pass in params by const ref

Signed-off-by: Shea Levy <shea@shealevy.com>
---
 src/libstore/globals.cc | 2 +-
 src/libstore/globals.hh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index c1ffc26fa..1d4bcd94f 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -215,7 +215,7 @@ string Settings::pack()
 }
 
 
-void Settings::unpack(string pack) {
+void Settings::unpack(const string &pack) {
     Strings lines = tokenizeString<Strings>(pack, "\n");
     foreach (Strings::iterator, i, lines) {
         string::size_type eq = i->find('=');
diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index 5e7cfda9a..13772c65c 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -25,7 +25,7 @@ struct Settings {
 
     string pack();
 
-    void unpack(string pack);
+    void unpack(const string &pack);
 
     SettingsMap getOverrides();