src/Pure/Tools/mkroot.scala
changeset 73340 0ffcad1f6130
parent 72832 03803bbfdca3
child 73404 299f6a8faccc
--- a/src/Pure/Tools/mkroot.scala	Mon Mar 01 20:12:09 2021 +0100
+++ b/src/Pure/Tools/mkroot.scala	Mon Mar 01 22:22:12 2021 +0100
@@ -25,7 +25,7 @@
     init_repos: Boolean = false,
     title: String = "",
     author: String = "",
-    progress: Progress = new Progress)
+    progress: Progress = new Progress): Unit =
   {
     Isabelle_System.make_directory(session_dir)