Issue #21323: Fix CGIHTTPServer to again handle scripts in CGI subdirectories,
broken by the fix for security issue #19435.  Patch by Zach Byrne.
diff --git a/Misc/ACKS b/Misc/ACKS
index 983e048..59f75cf 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -198,6 +198,7 @@
 Lee Busby
 Katherine Busch
 Ralph Butler
+Zach Byrne
 Nicolas Cadou
 Jp Calderone
 Arnaud Calmettes