src/HOL/Library/BNF_Axiomatization.thy
changeset 69605 a96320074298
parent 62691 9bfcbab7cd99
--- a/src/HOL/Library/BNF_Axiomatization.thy	Sun Jan 06 13:44:33 2019 +0100
+++ b/src/HOL/Library/BNF_Axiomatization.thy	Sun Jan 06 15:04:34 2019 +0100
@@ -13,6 +13,6 @@
   "bnf_axiomatization" :: thy_decl
 begin
 
-ML_file "../Tools/BNF/bnf_axiomatization.ML"
+ML_file \<open>../Tools/BNF/bnf_axiomatization.ML\<close>
 
 end