CHANGES: add a commit that will be backported to 4.99. [skip ci]

diff --git a/CHANGES b/CHANGES
index 9a4d3e48ca12b88f6b77418a2186122e8bd999e8..20e19456eff76c15cc594941985270f1d53355f1 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -46,6 +46,8 @@ DayOfTheWeek, Month DD, YYYY / The Tcpdump Group
   Summary for 4.99.4 tcpdump release (so far!)
     Updated printers:
       LSP ping: Fix "Unused value" warnings from Coverity.
+    Building and testing:
+      Require at least autoconf 2.69.
 
 Thursday, January 12, 2023 / The Tcpdump Group
   Summary for 4.99.3 tcpdump release