--- a/src/HOL/Library/Quotient_Set.thy Fri Apr 13 13:59:35 2012 +0200
+++ b/src/HOL/Library/Quotient_Set.thy Fri Apr 13 14:00:26 2012 +0200
@@ -1,4 +1,4 @@
-(* Title: HOL/Library/Quotient3_Set.thy
+(* Title: HOL/Library/Quotient_Set.thy
Author: Cezary Kaliszyk and Christian Urban
*)