JDBC drivers: fix 'Unsupported URL' – drivers might be called witrh wrong URLs and then they should (according to the JavaDoc) return null instead of throwing an exception.
This problem occurred when --test-connection was testing multiple connections in parallel.

#!/bin/bash

cat \

	src/info/globalcode/sql/dk/CLIParser.java \

	src/info/globalcode/sql/dk/CLIStarter.java \

	| ../../scripts/help_generator.pl