src/Pure/Isar/proof_display.ML
changeset 76068 319d08115b13
parent 76067 e39c1da9d904
child 76071 8e1b2e1a29b7
--- a/src/Pure/Isar/proof_display.ML	Mon Sep 05 21:59:05 2022 +0200
+++ b/src/Pure/Isar/proof_display.ML	Mon Sep 05 22:47:09 2022 +0200
@@ -248,7 +248,7 @@
 
 (* goal instantiation *)
 
-val show_goal_inst = Attrib.setup_config_bool \<^binding>\<open>show_goal_inst\<close> (K false);
+val show_goal_inst = Attrib.setup_option_bool ("show_goal_inst", \<^here>);
 
 fun pretty_goal_inst ctxt propss goal =
   let