src/Pure/Tools/generated_files.ML

--- a/src/Pure/Tools/generated_files.ML	Thu Aug 12 13:55:45 2021 +0200
+++ b/src/Pure/Tools/generated_files.ML	Thu Aug 12 14:18:46 2021 +0200
@@ -332,7 +332,7 @@
 (* execute compiler -- auxiliary *)
 
 fun execute dir title compile =
-  Isabelle_System.bash_process_script ("cd " ^ File.bash_path dir ^ " && " ^ compile)
+  Isabelle_System.bash_process (Bash.script compile |> Bash.cwd dir)
   |> Process_Result.check
   |> Process_Result.out
     handle ERROR msg =>