From 7885ebe9620edd82f119eb290267c8e7eda014ed Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 30 Aug 2018 13:41:06 +0300
Subject: [PATCH] Use const references in BuildInfo::Tracked operators

---
 source/buildinfo.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/buildinfo.h b/source/buildinfo.h
index 1bba819..5528748 100644
--- a/source/buildinfo.h
+++ b/source/buildinfo.h
@@ -66,8 +66,8 @@ public:
 		Tracked(T v): value(v), set(false) { }
 		Tracked &operator=(const Tracked &v) { if(v.set) { value = v.value; set = true; } return *this; }
 
-		Tracked &operator=(T v) { value = v; set = true; return *this; }
-		operator T() const { return value; }
+		Tracked &operator=(const T &v) { value = v; set = true; return *this; }
+		operator const T &() const { return value; }
 	};
 
 	typedef std::map<std::string, std::string> DefineMap;
-- 
2.45.2