diff -r e8ddaf6bf5df -r 0b0df6c8646a src/HOL/Library/Primes.thy
--- a/src/HOL/Library/Primes.thy	Mon Dec 10 11:24:06 2007 +0100
+++ b/src/HOL/Library/Primes.thy	Mon Dec 10 11:24:08 2007 +0100
@@ -7,7 +7,7 @@
 header {* Primality on nat *}
 
 theory Primes
-imports GCD
+imports GCD ATP_Linkup
 begin
 
 definition