jrubyc --java fails to java_require when class and script are named the same

This doesn't work:

foo.rb

require 'java'
java_require 'foo'
class Foo; end

The problem here is that on systems that aren't case-sensitive, the Foo class gets generated into Foo.class with a require that looks for "foo". Our normal search order tries to find "foo.class" before "foo.rb", and on a non-case-sensitive filesystem it ends up finding Foo.class. This results in a require error, since you can't require a Java class.

renaming the file solves the problem, or putting the class into a specific package, but we need some way to address this (ranging from a nicer error message to making it work...somehow).

Here's the error that results, FWIW:

~/projects/jruby ➔ jrubyc --java foo.rb
Generating Java class Foo to Foo.java
javac -d /Users/headius/projects/jruby -cp /Users/headius/projects/jruby/lib/jruby.jar:. Foo.java

~/projects/jruby ➔ java -cp .:lib/jruby.jar Foo
Exception in thread "main" java.lang.ExceptionInInitializerError
Caused by: org.jruby.exceptions.RaiseException: use `java_import' to load normal Java classes
	at (unknown).new(:1)
	at (unknown).(unknown)(:1)