Fix META.in so that lwt exists on bytecode architectures
Fix META.in so that lwt exists on bytecode architectures

Ignore-this: 11b3418f047977329aecfa9aeee2b464

darcs-hash:20090830173151-0445d-7c4221870cdcd4218c2d0aaf608a138d063e2f74

c-cube/lwt,ocsigen/lwt,mirage/lwt,gfxmonk/lwt,rneswold/lwt,gfxmonk/lwt,rneswold/lwt,janestreet/lwt-async,mfp/lwt,rgrinberg/lwt,janestreet/lwt-async,c-cube/lwt,c-cube/lwt,ocsigen/lwt,ocsigen/lwt,mfp/lwt,rgrinberg/lwt,fdopen/lwt,rgrinberg/lwt,fdopen/lwt,rneswold/lwt,rgrinberg/lwt,mirage/lwt