casr to string

arguably this shouldn't be necessary.  We should update the
parser to handle this case.

diff --git a/src/tests/keywords/attr-index-eval b/src/tests/keywords/attr-index-eval
index ca8470313ffc523ea86b016a7b26845c30f33986..de9df853191e75c08d1730473bcb8531e7652227 100644 (file)
--- a/src/tests/keywords/attr-index-eval
+++ b/src/tests/keywords/attr-index-eval
@@ -8,7 +8,7 @@ index := 1
 #
 #  Dynamically create an attribute reference
 #
-ref = "Filter-Id[" + index + "]"
+ref = "Filter-Id[" + (string) index + "]"
 
 #
 # Evaluate the attribute as an unlang expression.