``nodes.Node.traverse()`` now returns an iterator instead of a list.

git-svn-id: https://svn.code.sf.net/p/docutils/code/trunk/docutils@8730 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 2 insertions, 2 deletions

diff --git a/docutils/transforms/frontmatter.py b/docutils/transforms/frontmatter.py
index add5390f0..a1dc060fb 100644
--- a/docutils/transforms/frontmatter.py
+++ b/docutils/transforms/frontmatter.py
@@ -281,10 +281,10 @@ class SectionSubTitle(TitlePromoter):
     def apply(self):
         if not self.document.settings.setdefault('sectsubtitle_xform', True):
             return
-        for section in self.document._traverse(nodes.section):
+        for section in self.document.traverse(nodes.section):
             # On our way through the node tree, we are modifying it
             # but only the not-yet-visited part, so that the iterator
-            # returned by _traverse() is not corrupted.
+            # returned by traverse() is not corrupted.
             self.promote_subtitle(section)