Patch #1608.  Someone with access to autoconf 2.61 or higher needs to
run it and check in the resulting configure file.
diff --git a/Misc/ACKS b/Misc/ACKS
index 65ee9e7..3b968dd 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -167,6 +167,7 @@
 Daniel Dittmar
 Walter Dörwald
 Jaromir Dolecek
+Ismail Donmez
 Dima Dorfman
 Cesar Douady
 Dean Draayer