From 0f4d52b4e907fcefabf8fd05c9d122da48664b4b Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 14 Jun 2017 15:23:37 +0300
Subject: Minor performance fix

---
 libbutl/filesystem.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libbutl/filesystem.cxx b/libbutl/filesystem.cxx
index 6da93b4..7b340f6 100644
--- a/libbutl/filesystem.cxx
+++ b/libbutl/filesystem.cxx
@@ -1535,7 +1535,7 @@ namespace butl
       path pe (path_.begin (), iter_);
       if (recursive_ && pe.to_directory ())
       {
-        open (path_cast<dir_path> (pe), true);
+        open (path_cast<dir_path> (move (pe)), true);
         return next (p);
       }
 
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