diff options
| -rw-r--r-- | lib/spack/spack/traverse.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/spack/spack/traverse.py b/lib/spack/spack/traverse.py index 580e487724..311d67c5e1 100644 --- a/lib/spack/spack/traverse.py +++ b/lib/spack/spack/traverse.py @@ -251,7 +251,7 @@ def traverse_depth_first_edges_generator(edges, visitor, post_order=False, root= neighbors = [EdgeAndDepth(edge=n, depth=edge.depth + 1) for n in visitor.neighbors(edge)] # This extra branch is just for efficiency. - if len(neighbors) >= 0: + if len(neighbors) > 0: for item in traverse_depth_first_edges_generator( neighbors, visitor, post_order, root, depth ): |