Fix typo in description of DOI

diff --git a/docbook/relaxng/docbook/src/pool.rnc b/docbook/relaxng/docbook/src/pool.rnc
index 827804c41bcd66ac4cc7a6eef52339b1eaf865da..1d4209f2a723b499d961e368f8fb104eb35e70dc 100644 (file)
--- a/docbook/relaxng/docbook/src/pool.rnc
+++ b/docbook/relaxng/docbook/src/pool.rnc
@@ -563,7 +563,7 @@ ctrl:other-attribute [ name="db.biblio.class.attribute"
                        other-name="db.biblio.class-other.attributes" ]
 
 db.biblio.class.enumeration =
-   ## A document object identifier.
+   ## A digital object identifier.
    "doi"
  | ## An international standard book number.
    "isbn"