src/ZF/Tools/datatype_package.ML
changeset 25985 8d69087f6a4b
parent 24893 b8ef7afe3a6b
child 26056 6a0801279f4c
--- a/src/ZF/Tools/datatype_package.ML	Sat Jan 26 17:08:43 2008 +0100
+++ b/src/ZF/Tools/datatype_package.ML	Sat Jan 26 20:01:37 2008 +0100
@@ -413,7 +413,7 @@
   >> P.triple1;
 
 val datatype_decl =
-  (Scan.optional ((P.$$$ "\\<subseteq>" || P.$$$ "<=") |-- P.!!! P.term) "") --
+  (Scan.optional ((P.$$$ "\<subseteq>" || P.$$$ "<=") |-- P.!!! P.term) "") --
   P.and_list1 (P.term -- (P.$$$ "=" |-- P.enum1 "|" con_decl)) --
   Scan.optional (P.$$$ "monos" |-- P.!!! SpecParse.xthms1) [] --
   Scan.optional (P.$$$ "type_intros" |-- P.!!! SpecParse.xthms1) [] --