From d0b9739941f7bf58d1dac8c4a08a518894d6409b Mon Sep 17 00:00:00 2001
From: Richard Kimberly Heck <rikiheck@lyx.org>
Date: Sat, 14 Mar 2020 18:05:49 -0400
Subject: [PATCH] Use a reference

---
 src/LaTeXFeatures.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index a1190e0618..0216182f27 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -880,7 +880,7 @@ void LaTeXFeatures::useFloat(string const & name, bool subfloat)
 			require("float");
 		if (!fl.required().empty()) {
 			vector<string> reqs = getVectorFromString(fl.required());
-			for (auto const req : reqs)
+			for (auto const & req : reqs)
 				require(req);
 		}
 	}
-- 
2.39.5