more robust ISABELLE_JDK_HOME settings, based on exisiting JAVA_HOME provided by isatest shell environment (which depends a lot on the host);
--- a/Admin/isatest/isatest-settings Fri Mar 30 11:48:24 2012 +0200
+++ b/Admin/isatest/isatest-settings Fri Mar 30 13:12:02 2012 +0200
@@ -7,8 +7,7 @@
# source bashrc, we're called by cron
. ~/.bashrc
-export SCALA_HOME="$HOME/lib/scala/current"
-export ISABELLE_JDK_HOME="$HOME/lib/jdk/jdk1.7.0_03"
+export ISABELLE_JDK_HOME="$JAVA_HOME"
# canoncical home for all platforms
HOME=/home/isatest