fe8bc4e7eb
This is a bit of overkill, but I'm cleaning out a bunch of other libltdl-support assumptions, so I might as well do this one, too. The test isn't built if we don't have libltdl support, but it had half-hearted #if protection in it to make it safe to build even if we didn't have libltdl support. This commit finishes that half-hearted support.