diff -r dd58f13a8eb4 -r eb85850d3eb7 src/HOL/NumberTheory/Factorization.thy
--- a/src/HOL/NumberTheory/Factorization.thy	Fri Nov 17 02:19:55 2006 +0100
+++ b/src/HOL/NumberTheory/Factorization.thy	Fri Nov 17 02:20:03 2006 +0100
@@ -12,7 +12,7 @@
 subsection {* Definitions *}
 
 definition
-  primel :: "nat list => bool "
+  primel :: "nat list => bool" where
   "primel xs = (\<forall>p \<in> set xs. prime p)"
 
 consts