Fix missing header in sync.h

2020-03-15 22:43:39 +00:00
1 parent d402c1e4d3
commit 686c5456f2
@@ -10,9 +10,9 @@
 #include <util/macros.h>

 #include <condition_variable>
-#include <thread>
 #include <mutex>
-
+#include <string>
+#include <thread>

 ////////////////////////////////////////////////
 //                                            //