--- a/lib/Tools/java Tue Apr 20 16:14:45 2010 +0200 +++ b/lib/Tools/java Tue Apr 20 17:07:53 2010 +0200 @@ -5,4 +5,4 @@ # DESCRIPTION: invoke Java within the Isabelle environment CLASSPATH="$(jvmpath "$CLASSPATH")" -exec "${THIS_JAVA:-ISABELLE_JAVA}" "$@" +exec "${THIS_JAVA:-$ISABELLE_JAVA}" "$@"