From 6dadff769eaa4a44af070199f19811f9ff501514 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Sun, 24 Feb 2019 21:34:27 +1100
Subject: [PATCH] posix: prefer invoke over manual calls

---
 posix/dir.hpp | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/posix/dir.hpp b/posix/dir.hpp
index 02f05695..749fceb5 100644
--- a/posix/dir.hpp
+++ b/posix/dir.hpp
@@ -3,13 +3,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
- * Copyright 2015 Danny Robson <danny@nerdcruft.net>
+ * Copyright 2015-2019 Danny Robson <danny@nerdcruft.net>
  */
 
-#ifndef __UTIL_POSIX_DIR_HPP
-#define __UTIL_POSIX_DIR_HPP
+#pragma once
 
 #include "except.hpp"
+#include "../debug.hpp"
 
 #include <cerrno>
 #include <dirent.h>
@@ -34,7 +34,7 @@ namespace cruft::posix {
             rewind ();
 
             for (dirent *cursor; errno = 0, cursor = readdir (m_handle); )
-                func (cursor->d_name, args...);
+                std::invoke (func, args..., cursor->d_name);
 
             error::try_code ();
         }
@@ -48,5 +48,3 @@ namespace cruft::posix {
         DIR *m_handle;
     };
 }
-
-#endif