Fix import error

JohannesNaegele · Oct 12, 2023 · aca443e · aca443e
1 parent 6f1d15c
commit aca443e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/CombineModels.jl b/src/CombineModels.jl
@@ -1,3 +1,5 @@
+import Base: +
+
 function +(model1::Model, model2::Model)
     undetermined = findall(in(model2.endogenous_variables), model1.endogenous_variables)
     @assert isempty(undetermined) "The endogenous variables $(model1[undetermined]) appear twice"