changes: add Mach-O alignment issue fix

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/doc/changes.src b/doc/changes.src
index d9779af..0554ad7 100644
--- a/doc/changes.src
+++ b/doc/changes.src
@@ -30,6 +30,8 @@
 \b Revert the early expansion behavior of \c{%+} to pre-2.06 behavior:
   \c{%+} is only expanded late.
 
+\b Yet another Mach-O alignment fix.
+
 
 \S{cl-2.06} Version 2.06