Adapted Model type for new member/field has_external_function.

See 51beb9c2ef74d0c687ed28543609a0fee57998c3 in preprocessor.

src/DynareModel.jl

@@ -147,6 +147,7 @@ mutable struct Model
     dynamic_params_derivs::Function
     steady_state::Function
     temporaries::TemporariesInfo
+    has_external_function::Bool
 end
 
 function dynare_model()
@@ -210,7 +211,8 @@ function dynare_model()
                  function()end,              # dynamic
                  function()end,              # dynamic_params_derivs
                  function()end,              # steady_state
-                 TemporariesInfo(zeros(Int,4),zeros(Int,4))  # temporaries
+                 TemporariesInfo(zeros(Int,4),zeros(Int,4)),  # temporaries
+                 false                                        # has_external_function
                 )
 end