src/HOL/Decision_Procs/Ferrack.thy
changeset 69605 a96320074298
parent 69597 ff784d5a5bfb
child 73869 7181130f5872
--- a/src/HOL/Decision_Procs/Ferrack.thy	Sun Jan 06 13:44:33 2019 +0100
+++ b/src/HOL/Decision_Procs/Ferrack.thy	Sun Jan 06 15:04:34 2019 +0100
@@ -2546,7 +2546,7 @@
 end
 \<close>
 
-ML_file "ferrack_tac.ML"
+ML_file \<open>ferrack_tac.ML\<close>
 
 method_setup rferrack = \<open>
   Scan.lift (Args.mode "no_quantify") >>