# HG changeset patch
# User wenzelm
# Date 1508085560 -7200
# Node ID f5cd84280b7ac0e89d53802c0c67412a6c2e57ee
# Parent  c8b18abf23e19032cd9d48bea7d7c7da40c151f4
proper argument;

diff -r c8b18abf23e1 -r f5cd84280b7a src/Pure/Admin/build_history.scala
--- a/src/Pure/Admin/build_history.scala	Sat Oct 14 22:05:22 2017 +0200
+++ b/src/Pure/Admin/build_history.scala	Sun Oct 15 18:39:20 2017 +0200
@@ -151,7 +151,7 @@
       val hg = Mercurial.repository(dir)
       hg.update(rev = version, clean = true)
       progress.echo_if(verbose, hg.log(version, options = "-l1"))
-      hg.id(rev)
+      hg.id(rev = version)
     }
 
     val isabelle_version = checkout(root, rev)