Issue #6619:  Remove duplicate 'isgenerator' function from inspect module.
Thanks Vincent Legoll.
diff --git a/Misc/ACKS b/Misc/ACKS
index 0be765d..0ecbb51 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -425,6 +425,7 @@
 Thomas Lee
 Christopher Lee
 Luc Lefebvre
+Vincent Legoll
 Kip Lehman
 Joerg Lehmann
 Luke Kenneth Casson Leighton