Add another placeholder for [GL #4480]

diff --git a/CHANGES b/CHANGES
index cb6428d96acb142e7358b0e2376b8f4dc6d0601c..39d6306a02819b479497e75946dfefa86a49498d 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+6404.  [placeholder]
+
 6403.  [placeholder]
 
 6402.  [placeholder]