Return and use errorcode from dynare_solve.

matlab/backward/backward_model_inversion.m

matlab/backward/simul_backward_nonlinear_model_.m

matlab/dynare_solve.m

matlab/ep/solve_stochastic_perfect_foresight_model_1.m

matlab/evaluate_steady_state.m

matlab/evaluate_steady_state_file.m

matlab/perfect-foresight-models/sim1_purely_backward.m

matlab/perfect-foresight-models/sim1_purely_static.m

...b/perfect-foresight-models/solve_stacked_linear_problem.m

matlab/perfect-foresight-models/solve_stacked_problem.m

matlab/simul_static_model.m

matlab/solve1.m

matlab/static_model_inversion.m