--- a/src/Pure/Thy/presentation.scala Wed Aug 17 15:44:51 2022 +0200
+++ b/src/Pure/Thy/presentation.scala Wed Aug 17 15:49:59 2022 +0200
@@ -511,8 +511,8 @@
/* present session */
- val session_graph_path = Path.explode("session_graph.pdf")
- val readme_path = Path.explode("README.html")
+ val session_graph_path: Path = Path.explode("session_graph.pdf")
+ val readme_path: Path = Path.explode("README.html")
def html_name(name: Document.Node.Name): String = Path.explode(name.theory_base_name).html.implode
def files_path(src_path: Path): String = (Path.explode("files") + src_path.squash.html).implode