diff -r cf443b24ad90 -r 5894859c5c84 lib/scripts/getsettings
--- a/lib/scripts/getsettings	Mon Aug 17 12:35:03 2020 +0200
+++ b/lib/scripts/getsettings	Mon Aug 17 13:16:42 2020 +0200
@@ -57,6 +57,7 @@
 ISABELLE_FONTS=""
 ISABELLE_FONTS_HIDDEN=""
 ISABELLE_SCALA_SERVICES=""
+ISABELLE_DIRECTORIES=""
 
 #main executables
 ISABELLE_TOOL="$ISABELLE_HOME/bin/isabelle"