fix build on g++ 7.2

Tencent · Nov 17, 2017 · 4f1e940 · 4f1e940
1 parent 2b25acf
commit 4f1e940
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/utils/concurrent.cpp b/src/utils/concurrent.cpp
@@ -20,10 +20,11 @@ See the AUTHORS file for names of contributors.
 */
 
 #include "concurrent.h"
+#include <functional>
 #include <iostream>
 #include <stdlib.h>
-#include <unistd.h>
 #include <time.h>
+#include <unistd.h>
 
 static void* mmThreadRun(void* p) {
     phxpaxos::Thread* thread = (phxpaxos::Thread*)p;