Fixing compilation error in VS2010 and VS 2013

nethip · nethip · commit 1480d1d5a17a · 2016-10-19T11:34:45.000+05:30
diff --git a/appshell/appshell_helpers_win.cpp b/appshell/appshell_helpers_win.cpp
@@ -31,6 +31,8 @@
 #include <MMSystem.h>
 #include <ShlObj.h>
 
+#include <sstream>
+
 extern DWORD g_appStartupTime;
 extern HINSTANCE hInst;
 
