src/Pure/Isar/attrib.ML
changeset 9952 24914e42b857
parent 9941 fe05af7ec816
child 10034 4bca6b2d2589
--- a/src/Pure/Isar/attrib.ML	Wed Sep 13 22:29:37 2000 +0200
+++ b/src/Pure/Isar/attrib.ML	Wed Sep 13 22:31:19 2000 +0200
@@ -156,8 +156,8 @@
 
 fun no_args x = syntax (Scan.succeed x);
 
-fun add_del_args add del x =
-  syntax (Scan.lift (Args.$$$ "add" >> K add || Args.$$$ "del" >> K del || Scan.succeed add)) x;
+fun add_del_args add del x = syntax (Scan.lift
+    (Args.$$$ Args.addN >> K add || Args.$$$ Args.delN >> K del || Scan.succeed add)) x;