From 471e567657dfd75a994a1b54d7a23cf4541a6bed Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Tue, 26 May 2020 17:38:31 +0200
Subject: Value copy / allocation optimizations mostly in server, SAO and
 serialize code

---
 src/content/mods.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/content/mods.h')

diff --git a/src/content/mods.h b/src/content/mods.h
index 6e2506dbf..b3500fbc8 100644
--- a/src/content/mods.h
+++ b/src/content/mods.h
@@ -68,7 +68,7 @@ std::map<std::string, ModSpec> getModsInPath(
 		const std::string &path, bool part_of_modpack = false);
 
 // replaces modpack Modspecs with their content
-std::vector<ModSpec> flattenMods(std::map<std::string, ModSpec> mods);
+std::vector<ModSpec> flattenMods(const std::map<std::string, ModSpec> &mods);
 
 // a ModConfiguration is a subset of installed mods, expected to have
 // all dependencies fullfilled, so it can be used as a list of mods to
-- 
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