Make sure order=3 implies k_order_solver in the preprocessor
Currently, we set
k_order_solver = 1 if
order=3 within two functions:
simult_. This approach is prone to problems.
stoch_simul will not pass
k_order_solver = 1 to the
options-structure, because it is local to the function. When a user tries to directly call
resol, this will thus fail, see http://www.dynare.org/phpBB3/viewtopic.php?f=1&t=6432
We should take this out of specialized functions and use the preprocessor to set
k_order_solver = 1 whenever
order=3. This would assure the option is always correctly set.