Issue #17527: Add PATCH to wsgiref.validator. Patch from Luca Sbardella.
diff --git a/Misc/ACKS b/Misc/ACKS
index 8187174..5765519 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1197,6 +1197,7 @@
 Bob Savage
 Ben Sayer
 sbt
+Luca Sbardella
 Marco Scataglini
 Andrew Schaaf
 Michael Scharf