1.1 --- a/lib/Tools/java	Tue Apr 20 16:14:45 2010 +0200
     1.2 +++ b/lib/Tools/java	Tue Apr 20 17:07:53 2010 +0200
     1.3 @@ -5,4 +5,4 @@
     1.4  # DESCRIPTION: invoke Java within the Isabelle environment
     1.5  
     1.6  CLASSPATH="$(jvmpath "$CLASSPATH")"
     1.7 -exec "${THIS_JAVA:-ISABELLE_JAVA}" "$@"
     1.8 +exec "${THIS_JAVA:-$ISABELLE_JAVA}" "$@"