--- src/rule_with_actions.h
+++ src/rule_with_actions.h
@@ -520,11 +528,10 @@ class RuleWithActions : public Rule {
         for (auto &a : m_XmlNSs) {
             dst.push_back(a.get());
         }
-        
+
         return dst;
     }
 
-
     virtual void dump(std::stringstream &out) const override {
         out << "RuleWithActions" << std::endl;
     }