Index: src/ch/ch.cpp
===================================================================
diff -u -N -rcbe8851b4ff9b0f235e2c700174370b8884cb844 -rb1e03eb232a784d6e2d40f67cbbbb33be0972228
--- src/ch/ch.cpp	(.../ch.cpp)	(revision cbe8851b4ff9b0f235e2c700174370b8884cb844)
+++ src/ch/ch.cpp	(.../ch.cpp)	(revision b1e03eb232a784d6e2d40f67cbbbb33be0972228)
@@ -26,6 +26,7 @@
 #include "CrashDlg.h"
 #include "../common/version.h"
 #include "TCommandLineParser.h"
+#include "../libchcore/TStringSet.h"
 
 #ifdef _DEBUG
 #define new DEBUG_NEW