Issue #9756: credit the author, Andreas Stührk (Trundle)
diff --git a/Misc/ACKS b/Misc/ACKS
index 75ad0f9..59b3661 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -777,6 +777,7 @@
 Ken Stox
 Dan Stromberg
 Daniel Stutzbach
+Andreas Stührk
 Pal Subbiah
 Nathan Sullivan
 Mark Summerfield