diff -Nur audex-0.79.old/utils/hashlist.h audex-0.79/utils/hashlist.h
--- audex-0.79.old/utils/hashlist.h	2015-02-22 09:06:46.000000000 +0100
+++ audex-0.79/utils/hashlist.h	2015-04-24 00:19:02.343011166 +0200
@@ -21,7 +21,7 @@
 
 #include <sys/fcntl.h>
 #include <sys/mman.h>
-
+#include <sys/types.h>
 #include <unistd.h>
 
 #include <QFile>