Fixed warnings

src/analysis/Histogram.cpp

@@ -115,10 +115,10 @@ void Histogram::registerKeywords( Keywords& keys ){
 
 Histogram::Histogram(const ActionOptions&ao):
 PLUMED_ANALYSIS_INIT(ao),
-point(getNumberOfArguments()),
-bw(getNumberOfArguments()),
 gmin(getNumberOfArguments()),
 gmax(getNumberOfArguments()),
+point(getNumberOfArguments()),
+bw(getNumberOfArguments()),
 gbin(getNumberOfArguments()),
 nfiles(0)
 {

src/tools/Torsion.cpp

@@ -44,7 +44,6 @@ double Torsion::compute(const Vector& v1,const Vector& v2,const Vector& v3,Vecto
 
   const double modv2(v2.modulo());
   const Vector nv2(v2/modv2);
-  const Vector dmodv2_dv2(nv2);
   const Tensor dnv2_v2((Tensor::identity()-extProduct(nv2,nv2))/modv2);
 
   const Vector a(crossProduct(v2,v1));

src/vesselbase/ActionWithVessel.h

@@ -65,6 +65,8 @@ private:
   void deactivate( const unsigned& );
 /// Activate all the values in the list
   void activateAll();
+/// Avoid hiding of base class virtual function
+  using Action::deactivate;
 protected:
 /// Add a vessel to the list of vessels
   void addVessel( const std::string& name, const std::string& input );