XEP-0373 (ox): s/NOT REQUIRED/OPTIONAL/

"NOT REQUIRED" is not a RFC 2119 keyword, "OPTIONAL" is.
3 years ago · 00d7e0c39c
parent ade694560c
commit 00d7e0c39c
1 changed files with 1 additions and 1 deletions
--- a/xep-0373.xml
+++ b/xep-0373.xml
@ -268,7 +268,7 @@
        <td>&sign;</td>
        <td>MAY NOT contain one</td>
        <td>MUST have exactly one</td>
-        <td>NOT REQUIRED</td>
+        <td>OPTIONAL</td>
        <td>MUST have exactly one</td>
      </tr>
      <tr>