CHANGES: add another change in the main and 4.99 branches. [skip ci]

diff --git a/CHANGES b/CHANGES
index d539c75bf9b8459291833c7f07f418ed4b972d6f..933bcb19b0b408928a3d28bc0bdef2fd181459a4 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -80,6 +80,9 @@ TBD
       Treat "msys" as Windows for test exit statuses.
       Clean up some help messages in configure.
       Use unified diff by default.
+    Source code:
+      Fix some snapend-changing routines to protect against pointer
+        underflow.
     Documentation:
       Some man page cleanups.
       Note that we require compilers to support at least some of C99.