message: addressed compiler warnings in TACSIntegrator
diff: @@ -642,7 +642,7 @@ int TACSIntegrator::getNewtonTermFlag(){
  as they are the most important outputs that an user would need
  */
  int TACSIntegrator::getWriteFlag( int k, int f5_write_freq ){
  - int write_now;
  + int write_now = 0;
  if (f5_write_freq > 0) {
  if ( k == 0 || k == num_time_steps-1 ){
  write_now = 1;
  @@ -1107,7 +1107,7 @@ void TACSIntegrator::doEachTimeStep( int current_step ) {
  // Need a title for total summary as details of Newton iteration
  // will overshadow this one line summary
  - if (print_level = 2){
  + if (print_level == 2){
  fprintf(logfp, "%12s %12s %12s %12s %12s %12s %12s %12s %12s %12s\n",
  "time", "tnewton", "#iters", "NwtnFlg", "|R|", "|R|/|R0|", "|dq|",
  "KE", "PE", "E0-E");
  @@ -1849,7 +1849,6 @@ void TACSDIRKIntegrator::checkButcherTableau(){
  Return the coefficients for linearizing the Residual using NBG method
  */
  void TACSDIRKIntegrator::getLinearizationCoeffs( double *alpha, double *beta, double *gamma ) {
  - int k = current_time_step; // Retrieve the current time step
  int i = current_stage; // Retrieve the current stage
  int idx = getRowIdx(i); // Starting entry of Butcher Tableau for this stage
  @@ -2034,7 +2033,7 @@ void TACSDIRKIntegrator::integrate(){
  // Solve the nonlinear system of stage equations starting with
  // the approximated states
  - int flag = newtonSolve(alpha, beta, gamma, tS[toffset+i],
  + newtonSolve(alpha, beta, gamma, tS[toffset+i],
  qS[toffset+i], qdotS[toffset+i], qddotS[toffset+i], NULL);
  }
  @@ -2129,9 +2128,6 @@ void TACSDIRKIntegrator::marchBackwards( ) {
  // Solve for the adjoint variables
  //-------------------------------------------------------------//
  - // Compute the time
  - double t = time[k-1] + C[i]*h;
  -
  // Get the starting index for the corresponding Butcher's tableau row
  int idx = getRowIdx(i);
  