diff --git a/Cantera/src/numerics/Makefile.am b/Cantera/src/numerics/Makefile.am
index 3fcf0ebe9..cef6366c2 100644
--- a/Cantera/src/numerics/Makefile.am
+++ b/Cantera/src/numerics/Makefile.am
@@ -1,7 +1,7 @@
 h_sources  = ArrayViewer.h DenseMatrix.h funcs.h ctlapack.h Func1.h \
              FuncEval.h polyfit.h BandMatrix.h Integrator.h         \
              DAE_Solver.h ResidEval.h sort.h SquareMatrix.h         \
-	     ResidJacEval.h NonlinearSolver.h CVodeInt.h          
+	     ResidJacEval.h NonlinearSolver.h
 
 cc_sources = DenseMatrix.cpp funcs.cpp Func1.cpp ODE_integrators.cpp \
 	     BandMatrix.cpp DAE_solvers.cpp sort.cpp CVodeInt.cpp    \
diff --git a/Cantera/src/numerics/NonlinearSolver.cpp b/Cantera/src/numerics/NonlinearSolver.cpp
index caae05959..d439653aa 100644
--- a/Cantera/src/numerics/NonlinearSolver.cpp
+++ b/Cantera/src/numerics/NonlinearSolver.cpp
@@ -722,6 +722,36 @@ namespace Cantera {
     }
   }
 
+
+  /**
+   *
+   * calc_ydot
+   *
+   * unlinked routine
+   * 
+   */
+
+  void NonlinearSolver::calc_ydot(int a, double* b, double* c)
+  {
+    std::cout<< "Warning:: calling calc_ydot in nonlinear problem!" << std::endl;
+    exit(1);
+  }
+  
+  /**
+   *
+   * beuler_jac
+   *
+   * unlinked routine
+   * 
+   */
+
+  void NonlinearSolver::beuler_jac(SquareMatrix & a,double * b,double c, double d, 
+				   double * e, double *f, int g)
+  {
+    std::cout<< "Warning:: calling beuler_jac in nonlinear problem!" << std::endl;
+    exit(1);
+  }
+  
   /**
    *
    * solve_nonlinear_problem():