project: apply msc compliance

Change-Id: I32718d19f1f28e41aa6bf9d631bf461af036c18b
Reviewed-by: Sebastien Blin <sebastien.blin@savoirfairelinux.com>
diff --git a/smartlist.cpp b/smartlist.cpp
index cda019a..21db00e 100644
--- a/smartlist.cpp
+++ b/smartlist.cpp
@@ -27,6 +27,8 @@
 #include "combar.h"
 #include "smartlist.h"
 
+#include <ciso646>
+
 SmartList::SmartList(QWidget *parent) :
     QTreeView(parent)
 {