--- a/src/HOL/ex/Sqrt.thy Tue Sep 01 14:13:34 2009 +0200
+++ b/src/HOL/ex/Sqrt.thy Tue Sep 01 15:39:33 2009 +0200
@@ -5,7 +5,7 @@
header {* Square roots of primes are irrational *}
theory Sqrt
-imports Complex_Main
+imports Complex_Main "~~/src/HOL/Number_Theory/Primes"
begin
text {*