Get --coverage to be an acceptable flag for test.regrtest again.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9baf119..8702e71 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -172,6 +172,8 @@
 Tests
 -----
 
+- Make the --coverage flag work for test.regrtest.
+
 - Issue #1677694: Refactor and improve test_timeout.  Original patch by
   Björn Lindqvist.