--- aegisub-3.2.2/src/utils.cpp.orig	2014-12-08 01:07:09.000000000 +0100
+++ aegisub-3.2.2/src/utils.cpp	2017-04-26 17:47:31.087418818 +0200
@@ -44,6 +44,7 @@
 #include <boost/filesystem/path.hpp>
 #include <map>
 #include <unicode/locid.h>
+#include <unicode/unistr.h>
 #include <wx/clipbrd.h>
 #include <wx/filedlg.h>
 #include <wx/stdpaths.h>