diff --git a/src/qtgui/confgui/confguiindex.cpp b/src/qtgui/confgui/confguiindex.cpp
index 8783d3fa..1ba8ef7e 100644
--- a/src/qtgui/confgui/confguiindex.cpp
+++ b/src/qtgui/confgui/confguiindex.cpp
@@ -166,7 +166,7 @@ static MyConfLinkFactRCL conflinkfactory;
 void ConfIndexW::showPrefs(bool modal)
 {
     delete m_conf;
-    if (((m_conf = m_rclconf->cloneMainConfig()) == 0)) {
+    if ((m_conf = m_rclconf->cloneMainConfig()) == 0) {
         return;
     }
     m_conf->holdWrites(true);
diff --git a/src/query/docseq.h b/src/query/docseq.h
index be73e42e..1bcdc225 100644
--- a/src/query/docseq.h
+++ b/src/query/docseq.h
@@ -184,7 +184,8 @@ public:
         {}
     virtual ~DocSeqModifier() {}
 
-    virtual bool getAbstract(Rcl::Doc& doc, std::vector<std::string>& abs) {
+    virtual bool getAbstract(Rcl::Doc& doc, std::vector<std::string>& abs)
+        override{
         if (!m_seq)
             return false;
         return m_seq->getAbstract(doc, abs);
@@ -196,46 +197,47 @@ public:
         return m_seq->getAbstract(doc, abs, maxlen, bypage);
     }
     /** Get duplicates. */
-    virtual bool docDups(const Rcl::Doc& doc, std::vector<Rcl::Doc>& dups) {
+    virtual bool docDups(const Rcl::Doc& doc, std::vector<Rcl::Doc>& dups)
+        override {
         if (!m_seq)
             return false;
         return m_seq->docDups(doc, dups);
     }
 
-    virtual bool snippetsCapable() {
+    virtual bool snippetsCapable() override {
         if (!m_seq)
             return false;
         return m_seq->snippetsCapable();
     }
-    virtual std::string getDescription() {
+    virtual std::string getDescription() override {
         if (!m_seq)
             return "";
         return m_seq->getDescription();
     }
-    virtual void getTerms(HighlightData& hld) {
+    virtual void getTerms(HighlightData& hld) override {
         if (!m_seq)
             return;
         m_seq->getTerms(hld);
     }
-    virtual bool getEnclosing(Rcl::Doc& doc, Rcl::Doc& pdoc) {
+    virtual bool getEnclosing(Rcl::Doc& doc, Rcl::Doc& pdoc) override {
         if (!m_seq)
             return false;
         return m_seq->getEnclosing(doc, pdoc);
     }
-    virtual std::string getReason() {
+    virtual std::string getReason() override {
         if (!m_seq)
             return string();
         return m_seq->getReason();
     }
-    virtual std::string title() {
+    virtual std::string title() override {
         return m_seq->title();
     }
-    virtual std::shared_ptr<DocSequence> getSourceSeq() {
+    virtual std::shared_ptr<DocSequence> getSourceSeq() override {
         return m_seq;
     }
 
 protected:
-    virtual std::shared_ptr<Rcl::Db> getDb() {
+    virtual std::shared_ptr<Rcl::Db> getDb() override {
         if (!m_seq)
             return 0;
         return m_seq->getDb();
diff --git a/src/query/docseqdb.h b/src/query/docseqdb.h
index c47ec465..370ae35f 100644
--- a/src/query/docseqdb.h
+++ b/src/query/docseqdb.h
@@ -30,38 +30,37 @@ class DocSequenceDb : public DocSequence {
                   std::shared_ptr<Rcl::Query> q, const std::string &t, 
 		  std::shared_ptr<Rcl::SearchData> sdata);
     virtual ~DocSequenceDb() {}
-    virtual bool getDoc(int num, Rcl::Doc &doc, std::string * = 0);
-    virtual int getResCnt();
-    virtual void getTerms(HighlightData& hld);
+    virtual bool getDoc(int num, Rcl::Doc &doc, std::string * = 0) override;
+    virtual int getResCnt() override;
+    virtual void getTerms(HighlightData& hld) override;
 
     // Called to fill-up the snippets window. Ignoers
     // buildabstract/replaceabstract and syntabslen
     virtual bool getAbstract(Rcl::Doc &doc, std::vector<Rcl::Snippet>&,
                              int maxlen, bool sortbypage) override;
 
-    virtual bool getAbstract(Rcl::Doc &doc, std::vector<std::string>&);
-    virtual int getFirstMatchPage(Rcl::Doc&, std::string& term);
-    virtual bool docDups(const Rcl::Doc& doc, std::vector<Rcl::Doc>& dups);
-    virtual std::string getDescription();
-    virtual std::list<std::string> expand(Rcl::Doc &doc);
-    virtual bool canFilter() {return true;}
-    virtual bool setFiltSpec(const DocSeqFiltSpec &filtspec);
-    virtual bool canSort() {return true;} 
-    virtual bool setSortSpec(const DocSeqSortSpec &sortspec);
-    virtual void setAbstractParams(bool qba, bool qra)
-    {
+    virtual bool getAbstract(Rcl::Doc &doc, std::vector<std::string>&) override;
+    virtual int getFirstMatchPage(Rcl::Doc&, std::string& term) override;
+    virtual bool docDups(const Rcl::Doc& doc, std::vector<Rcl::Doc>& dups)
+        override;
+    virtual std::string getDescription() override;
+    virtual std::list<std::string> expand(Rcl::Doc &doc) override;
+    virtual bool canFilter()  override {return true;}
+    virtual bool setFiltSpec(const DocSeqFiltSpec &filtspec) override;
+    virtual bool canSort()  override {return true;} 
+    virtual bool setSortSpec(const DocSeqSortSpec &sortspec) override;
+    virtual void setAbstractParams(bool qba, bool qra) {
         m_queryBuildAbstract = qba;
         m_queryReplaceAbstract = qra;
     }
 
-    virtual bool snippetsCapable()
-    {
+    virtual bool snippetsCapable() override {
 	return true;
     }
-    virtual std::string title();
+    virtual std::string title() override;
 
 protected:
-    virtual std::shared_ptr<Rcl::Db> getDb() {
+    virtual std::shared_ptr<Rcl::Db> getDb() override {
         return m_db;
     }
 private: