we need '&' here

because we have not yet updated the xlat function argument parser
to treat bare words as being attribute references

Author: alandekok

src/tests/keywords/attr-index-eval

@@ -8,7 +8,7 @@ index := 1
 #
 #  Dynamically create an attribute reference
 #
-ref = "Filter-Id[" + (string) index + "]"
+ref = "&Filter-Id[" + (string) index + "]"
 
 #
 # Evaluate the attribute as an unlang expression.

src/tests/keywords/foreach-key-ref

@@ -14,7 +14,7 @@ Tmp-String-1 := { "a", "b", "c", "d" }
 foreach string key, string name (Tmp-String-0[*]) {
 	total += key
 	total += " = '"
-	total += %eval(%{key})
+	total += %eval(%{"&" + %{key}})
 	total += "', "
 }