Fixed a number of compiler warnings reported by newer clang compiler

1 files changed, 1 insertions, 3 deletions

diff --git a/src/dot.h b/src/dot.h
index a02b32d..75474ed 100644
--- a/src/dot.h
+++ b/src/dot.h
@@ -236,7 +236,6 @@ class DotCallGraph
     DotNode        *m_startNode;
     static int      m_curNodeNumber;
     QDict<DotNode> *m_usedNodes;
-    int             m_recDepth;
     bool            m_inverse;
     QCString        m_diskName;
     Definition *    m_scope;
@@ -406,11 +405,10 @@ class DotRunnerQueue
 class DotWorkerThread : public QThread
 {
   public:
-    DotWorkerThread(int id,DotRunnerQueue *queue);
+    DotWorkerThread(DotRunnerQueue *queue);
     void run();
     void cleanup();
   private:
-    int m_id;
     DotRunnerQueue *m_queue;
     QList<DotRunner::CleanupItem> m_cleanupItems;
 };