changes: document listing fix

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/doc/changes.src b/doc/changes.src
index 0554ad7..1920b5b 100644
--- a/doc/changes.src
+++ b/doc/changes.src
@@ -32,6 +32,9 @@
 
 \b Yet another Mach-O alignment fix.
 
+\b Don't delete the list file on errors.  Also, include error and
+  warning information in the list file.
+
 
 \S{cl-2.06} Version 2.06