1 files changed, 7 insertions, 8 deletions
diff --git a/org/ocda_functions.org b/org/ocda_functions.org
index db6d63b..a5b60fa 100644
--- a/org/ocda_functions.org
+++ b/org/ocda_functions.org
@@ -70,16 +70,15 @@ bool[string] _heading_anchor_tags_seen;
      these names means the document's heading is disambiguated the same
      way a repeated anchor tag is, and the generated section keeps the
      name that the table of contents links to.
+     .
+     The list itself is in sisudoc.ocda.meta.reserved_names, with the
+     check that reports such a heading to its author. Two lists would be
+     two answers to what spine has taken.
 +/
 bool[string] _reserved_heading_anchor_tags() {
-  bool[string] _reserved;
-  foreach (_name; [
-    "toc", "endnotes", "glossary", "bibliography", "bookindex", "blurb",
-    "_the_title",
-  ]) {
-    _reserved[_name] = true;
-  }
-  return _reserved;
+  import sisudoc.ocda.meta.reserved_names;
+  mixin spineReservedNames _rn;
+  return _rn.reservedHeadingAnchorTags();
 }
 string lev_anchor_tag;
 string[string][string] tag_assoc;