diff -r 1b08942bb86f -r d85a2fdc586c src/HOL/Library/Predicate_Compile_Alternative_Defs.thy
--- a/src/HOL/Library/Predicate_Compile_Alternative_Defs.thy	Fri Oct 21 11:17:12 2011 +0200
+++ b/src/HOL/Library/Predicate_Compile_Alternative_Defs.thy	Fri Oct 21 11:17:14 2011 +0200
@@ -84,7 +84,7 @@
 
 definition subtract
 where
-  [code_inline]: "subtract x y = y - x"
+  [code_unfold]: "subtract x y = y - x"
 
 setup {*
 let