Issue #12760: Add a create mode to open(). Patch by David Townshend.
diff --git a/Misc/ACKS b/Misc/ACKS
index 4a7dd11..169262f 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -996,6 +996,7 @@
 Matias Torchinsky
 Sandro Tosi
 Richard Townsend
+David Townshend
 Laurence Tratt
 Matthias Troffaes
 John Tromp