fixed "gcc -pedantic" warnings

Common/Visibility.cpp

-// $Id: Visibility.cpp,v 1.9 2004-12-21 20:23:15 geuzaine Exp $
+// $Id: Visibility.cpp,v 1.10 2004-12-22 17:49:26 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -628,8 +628,8 @@ void SetVisibilityByNumber(int num, int type, int mode)
     List_Delete(tmp);
     if(found)
       break;
-    // in volumes (this tricky, since V->Simplexes contains the
-    // simplxes ordered by qualityad not by number; so we use the
+    // in volumes (this is tricky, since V->Simplexes contains the
+    // simplexes ordered by quality and not by number; so we use the
     // global tree of simplexes here)
     if((pS = (Simplex **) Tree_PQuery(THEM->Simplexes, &S))) {
       (*pS)->Visible = mode;

Numeric/EigSolve.cpp

-// $Id: EigSolve.cpp,v 1.3 2004-12-14 20:05:43 geuzaine Exp $
+// $Id: EigSolve.cpp,v 1.4 2004-12-22 17:49:26 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -706,7 +706,7 @@ int EigSolveSym(int n,int nm,double *A,double *d,double *V,
 {
   static const int NSWMAX = 50;
 
-  int i,j,k,ii,ij,ik,ki=0,kj=0,kki,kkj,ival,jval;
+  int i,j,k,ii,ij,ki=0,kj=0,kki,kkj,ival,jval;
   int nrot,nsweep;
   double c,g,h,s,t,tau,theta,tresh,sum;
 

Plugin/Gradient.cpp

-// $Id: Gradient.cpp,v 1.2 2004-11-26 16:16:39 geuzaine Exp $
+// $Id: Gradient.cpp,v 1.3 2004-12-22 17:49:27 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -96,8 +96,8 @@ static void computeGradient(List_T *inList, int inNb,
   outNb = outNbVector;
   outList = outListVector;
 
-  int MAX_NOD = 4; 
-  int MAX_COMP= 3;
+  const int MAX_NOD = 4; 
+  const int MAX_COMP= 3;
 
   int nb = List_Nbr(inList) / inNb;
   

Plugin/ShapeFunctions.h

@@ -78,6 +78,7 @@ public:
     // non-singular jacobians, so that we can simply invert them with
     // inv3x3
     Msg(GERROR, "getInverseJacibian not done yet");
+    return 0.;
   }
   double interpolate(double val[], double u, double v, double w, int stride=1)
   {