--- a/src/Pure/System/scala.scala	Sun Feb 07 15:32:57 2021 +0100
+++ b/src/Pure/System/scala.scala	Sun Feb 07 16:31:43 2021 +0100
@@ -243,5 +243,6 @@
   Scala.Sleep,
   Scala.Toplevel,
   Doc.Doc_Names,
+  Bash.Process,
   Bibtex.Check_Database,
   Isabelle_Tool.Isabelle_Tools)