220-17699248.patch

This fix is from the community, details in the following location.
http://lists.research.att.com/pipermail/ast-developers/2013q4/003716.html
---
--- a/src/cmd/ksh93/sh/array.c 	2013-11-15 12:39:50.632526510 +0100
+++ b/src/cmd/ksh93/sh/array.c	2013-11-15 12:45:53.420869610 +0100
@@ -963,7 +963,7 @@
 		ap->nelem = nelem;
 		ap->fun = fun;
 		nv_onattr(np,NV_ARRAY);
-		if(fp || value)
+		if(fp || (value && value!=Empty))
 		{
 			nv_putsub(np, "0", ARRAY_ADD);
 			if(value)