fixes #155

Author: mykelk

Project.toml

@@ -1,6 +1,6 @@
 name = "BayesNets"
 uuid = "ba4760a4-c768-5bed-964b-cf806dc591cb"
-version = "3.5.1"
+version = "3.5.2"
 
 [deps]
 CliqueTrees = "60701a23-6482-424a-84db-faee86b9b1f8"

src/bayes_nets.jl

@@ -103,7 +103,7 @@ Returns all neighbors as a list of NodeNames.
 """
 function neighbors(bn::BayesNet, target::NodeName)
 	i = bn.name_to_index[target]
-	NodeName[name(bn.cpds[j]) for j in append!(inneighbors(bn.dag, i), outneighbors(bn.dag, i))]
+	NodeName[name(bn.cpds[j]) for j in vcat(inneighbors(bn.dag, i), outneighbors(bn.dag, i))]
 end
 
 """