From: Avi Kivity <avi@scylladb.com>
Date: Tue, 9 Feb 2016 08:35:25 +0000 (+0200)
Subject: Allow building with -std=c++11
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4b6d12dabe3935aaeaa55c3e17fddc55b48395b3;p=users%2Fhch%2Ffsqual.git

Allow building with -std=c++11
---

diff --git a/fsqual.cc b/fsqual.cc
index 3bd3292..44c1b07 100644
--- a/fsqual.cc
+++ b/fsqual.cc
@@ -10,9 +10,10 @@
 #include <iostream>
 #include <unistd.h>
 #include <cstdlib>
+#include <type_traits>
 
 template <typename Counter, typename Func>
-auto
+typename std::result_of<Func()>::type
 with_ctxsw_counting(Counter& counter, Func&& func) {
     struct count_guard {
         Counter& counter;