Prohibit duplicate field names in a control paragraph

Bug#555978.

diff --git a/policy.sgml b/policy.sgml
index 87b979539b7b5dc0603299d60a24eb63812bc2bc..99ab0fffc98f6acd3d9a323693c9fbf9e6641846 100644 (file)
--- a/policy.sgml
+++ b/policy.sgml
@@ -2397,6 +2397,11 @@ Package: libc6
          <tt>libc6</tt>.
        </p>
 
+       <p>
+         Each paragraph may contain at most one instance of a particular
+         field name.
+       </p>
+
        <p>
          Many fields' values may span several lines; in this case
          each continuation line must start with a space or a tab.