perldelta for 9407f9c1

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 5aa4cb4..9f9f814 100644 (file)
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -428,13 +428,13 @@ XXX Important bug fixes in the core language are summarised here.
 Bug fixes in files in F<ext/> and F<lib/> are best summarised in
 L</Modules and Pragmata>.
 
-[ List each fix as a =item entry ]
-
 =over 4
 
 =item *
 
-XXX
+A fix for a bug in C<length(undef)> in 5.13.4 introduced a regression that
+meant C<print length undef> did not warn when warnings were enabled. It now
+correctly warns (RT #85508).
 
 =back