src/Pure/System/isabelle_system.scala
changeset 67872 39b27d38a54c
parent 67865 ab0b8e388967
child 67924 b2cdd24e83b6
--- a/src/Pure/System/isabelle_system.scala	Thu Mar 15 22:17:56 2018 +0100
+++ b/src/Pure/System/isabelle_system.scala	Thu Mar 15 22:28:20 2018 +0100
@@ -146,7 +146,7 @@
 
   def isabelle_id(): String =
     proper_string(getenv("ISABELLE_ID")) getOrElse
-      Mercurial.repository(Path.explode("~~")).id()
+      Mercurial.repository(Path.explode("~~")).parent()