From e269ab089724f3a7775146a1fbbbfe2bdc9be8b5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 19 Jun 2020 11:31:13 +0200
Subject: Get rid of unnecessary copy

---
 libbuild2/dump.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libbuild2/dump.cxx b/libbuild2/dump.cxx
index 11eb4b3..95c7cae 100644
--- a/libbuild2/dump.cxx
+++ b/libbuild2/dump.cxx
@@ -352,7 +352,7 @@ namespace build2
     {
       auto& re (*s.root_scope ()->root_extra);
 
-      for (const adhoc_recipe r: t.adhoc_recipes)
+      for (const adhoc_recipe& r: t.adhoc_recipes)
       {
         os << endl
            << ind << '%';
-- 
cgit v1.1