Add Atul Varma for patch # 1667860
diff --git a/Misc/ACKS b/Misc/ACKS
index 41c4f18..cbe4e6c 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -661,6 +661,7 @@
 Roger Upole
 Michael Urman
 Hector Urtubia
+Atul Varma
 Dmitry Vasiliev
 Frank Vercruesse
 Jaap Vermeulen