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src/Pure/General/mercurial.scala
changeset 71601 97ccf48c2f0c
parent 71562 794c8b0ad8f1
child 71684 5036edb025b7 
--- a/src/Pure/General/mercurial.scala	Fri Mar 27 13:04:15 2020 +0100
+++ b/src/Pure/General/mercurial.scala	Fri Mar 27 22:01:27 2020 +0100
@@ -44,7 +44,7 @@
 
   def find_repository(start: Path, ssh: SSH.System = SSH.Local): Option[Repository] =
   {
-    def find(root: Path): Option[Repository] =
+    @tailrec def find(root: Path): Option[Repository] =
       if (is_repository(root, ssh)) Some(repository(root, ssh = ssh))
       else if (root.is_root) None
       else find(root + Path.parent)
@@ -95,7 +95,7 @@
     }
 
     def add(files: List[Path]): Unit =
-      hg.command("add", files.map(ssh.bash_path(_)).mkString(" "))
+      hg.command("add", files.map(ssh.bash_path).mkString(" "))
 
     def archive(target: String, rev: String = "", options: String = ""): Unit =
       hg.command("archive", opt_rev(rev) + " " + Bash.string(target), options).check
isabelle