message: Fix typo in miniapps/meshing/mesh-optimizer.cpp
diff: @@ -913,8 +913,8 @@ int main(int argc, char *argv[])
  }
  // 19. Free the used memory.
  - Solver *S = NULL, *S_prec = NULL;
  delete S;
  + delete S_prec;
  delete target_c2;
  delete metric2;
  delete coeff1;
  