Allow empty CONT tags.

diff --git a/doc/interface.html b/doc/interface.html
index 906aeea95a226a7d5c42ff8dfb988c55523d1d8e..eb3c4f05cd880d26d69e37d8ba62618de0d6530d 100644 (file)
--- a/doc/interface.html
+++ b/doc/interface.html
@@ -1208,7 +1208,7 @@ XREF_PTR(SUBN)</code><br>
     ELT_SUB_SOUR, ELT_SUB_SOUR_TEXT<br>
           </code><br>
            </td>
-           <td valign="top"><code>STRING</code><br>
+           <td valign="top"><code>NULL<BR>STRING</code><br>
            </td><td valign="top"><code>NULL</code><br>
       </td>
 
@@ -2691,4 +2691,4 @@ An example would thus be: "@This is an xref_val@".<br>
 <br>
 <br>
 <br>
-</body></html>
\ No newline at end of file
+</body></html>