From b7bc68739669ceb9f3f8e93903240976c6d79864 Mon Sep 17 00:00:00 2001
From: Arne Schwabe <arne@openvpn.net>
Date: Tue, 25 Apr 2023 20:47:27 +0200
Subject: [PATCH] Avoid compiler warning with gcc by not using move semantics

gcc 12+ warn about temporary that used after its lifetime when we use
the move semantics here. Since the code here is not super performance
critical just remove the move semantics to be able to compile with
Werror.

Signed-off-by: Arne Schwabe <arne@openvpn.net>
---
 openvpn/common/enumdir.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openvpn/common/enumdir.hpp b/openvpn/common/enumdir.hpp
index 93913ef2a..120ee4a43 100644
--- a/openvpn/common/enumdir.hpp
+++ b/openvpn/common/enumdir.hpp
@@ -52,7 +52,7 @@ inline bool enum_dir(const std::string &dirname,
     {
         std::string fn(e->d_name);
         if (fn != "." && fn != "..")
-            func(std::move(fn));
+            std::invoke(func, fn);
     }
     return true;
 }