src/HOL/Library/Nat_Infinity.thy

--- a/src/HOL/Library/Nat_Infinity.thy	Tue Nov 07 11:47:56 2006 +0100
+++ b/src/HOL/Library/Nat_Infinity.thy	Tue Nov 07 11:47:57 2006 +0100
@@ -19,10 +19,10 @@
 
 datatype inat = Fin nat | Infty
 
-const_syntax (xsymbols)
+notation (xsymbols)
   Infty  ("\<infinity>")
 
-const_syntax (HTML output)
+notation (HTML output)
   Infty  ("\<infinity>")
 
 instance inat :: "{ord, zero}" ..