also mention the test fix in CHANGES
diff --git a/CHANGES b/CHANGES
index 720f7a6..6ce4ae1 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,7 @@
- fix use of potentially out-of-date errno values (patch by Hiltjo Posthuma)
- fix getline(3) return value check (patch by Hiltjo Posthuma)
- use Oo/Oc/Op instead of plain brackets in man pages (patch by bentley@)
+- fix spurious failures of test_revert_patch_one_change due to race condition
* got 0.3; 2019-08-10
- fix bug where 'revert -p' would delete all lines following a reverted change