--- a/etc/settings Sat Apr 09 11:56:48 2022 +0200
+++ b/etc/settings Sat Apr 09 12:02:38 2022 +0200
@@ -17,7 +17,7 @@
ISABELLE_TOOL_JAVA_OPTIONS="-Djava.awt.headless=true -Xms512m -Xmx4g -Xss16m"
ISABELLE_JAVAC_OPTIONS="-encoding UTF-8 -Xlint:-options -deprecation -source 11 -target 11"
-ISABELLE_SCALAC_OPTIONS="-encoding UTF-8 -Wconf:cat=other-match-analysis:silent -feature -deprecation -target:11 -Xsource:3 -J-Xms512m -J-Xmx4g -J-Xss16m"
+ISABELLE_SCALAC_OPTIONS="-encoding UTF-8 -feature -deprecation -target:11 -Xsource:3 -J-Xms512m -J-Xmx4g -J-Xss16m"
ISABELLE_SCALA_JAR="$ISABELLE_HOME/lib/classes/isabelle.jar"