--- a/src/HOL/Quotient.thy Thu Mar 15 17:45:54 2012 +0100
+++ b/src/HOL/Quotient.thy Thu Mar 15 19:02:34 2012 +0100
@@ -6,6 +6,7 @@
theory Quotient
imports Plain Hilbert_Choice Equiv_Relations
+keywords "/"
uses
("Tools/Quotient/quotient_info.ML")
("Tools/Quotient/quotient_type.ML")