Merge pull request evolve75#51 from ojab/master

Allow print_tree for non-root nodes
dewey4iv · Jul 8, 2015 · 7eb8448 · 7eb8448
2 parents f9efa8c + 308a163
commit 7eb8448
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/tree.rb b/lib/tree.rb
@@ -934,7 +934,7 @@ def <=>(other)
     # @param [Integer] max_depth optional maximum depth at which the printing
     #                            with stop.
     # @param [Proc] block optional block to use for rendering
-    def print_tree(level = 0, max_depth = nil,
+    def print_tree(level = node_depth, max_depth = nil,
                    block = lambda { |node, prefix|
                      puts "#{prefix} #{node.name}" })
       prefix = ''