Patches for AIX. Checked by Benjamin Collar.
diff --git a/Misc/ACKS b/Misc/ACKS
index 02ac848..e2caad5 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -73,6 +73,7 @@
 Mike Clarkson
 Steve Clift
 Dave Cole
+Benjamin Collar
 Jeffery Collins
 Matt Conway
 Scott Cotton