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src/HOL/Import/shuffler.ML
changeset 41491 a2ad5b824051
parent 41490 0f1e411a1448
child 41521 c704c437ec74 
--- a/src/HOL/Import/shuffler.ML	Mon Jan 10 15:30:17 2011 +0100
+++ b/src/HOL/Import/shuffler.ML	Mon Jan 10 15:45:46 2011 +0100
@@ -465,7 +465,7 @@
             end
           | F (Abs(x,xT,t),idx) =
             let
-                val x' = "x" ^ Int.toString idx
+                val x' = "x" ^ string_of_int idx
                 val (t',idx') = F (t,idx+1)
             in
                 (Abs(x',xT,t'),idx')
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