From bbdb5ad86ab2cb5768af82ee0839b797bd3f29d7 Mon Sep 17 00:00:00 2001
From: Gregory A Lundberg <gregory_lundberg@gmx.com>
Date: Sat, 13 Jan 2018 11:20:43 -0600
Subject: [PATCH] Fix control reaches end of non-void function

This only compiles on MS Visual C++ version 12.0, or earlier (Visual Studio 2013, or earlier).
---
 src/units/filter.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/units/filter.hpp b/src/units/filter.hpp
index 063bf61023f..3eaba7f6714 100644
--- a/src/units/filter.hpp
+++ b/src/units/filter.hpp
@@ -123,6 +123,7 @@ public:
 		use_flat_tod_ = u.use_flat_tod_;
 		impl_ = std::move(u.impl_);
 		max_matches_ = u.max_matches_;
+		return *this;
 	}
 #else
 	unit_filter(unit_filter&&) = default;