Fix missing include

D0ntPanic · D0ntPanic · commit 26964659b4e3 · 2016-06-29T16:47:16.000-04:00
diff --git a/binaryninjaapi.h b/binaryninjaapi.h
@@ -30,6 +30,7 @@
 #include <exception>
 #include <functional>
 #include <set>
+#include <mutex>
 #include "binaryninjacore.h"
 #include "json/json.h"
 
