"plug.in not included in dist source"


storage/archive/Makefile.am:
  plug.in needs to be included in dist
storage/blackhole/Makefile.am:
  plug.in needs to be included in dist
storage/csv/Makefile.am:
  plug.in needs to be included in dist
storage/example/Makefile.am:
  plug.in needs to be included in dist
storage/federated/Makefile.am:
  plug.in needs to be included in dist
storage/heap/Makefile.am:
  plug.in needs to be included in dist
storage/innobase/Makefile.am:
  plug.in needs to be included in dist
storage/myisam/Makefile.am:
  plug.in needs to be included in dist
storage/myisammrg/Makefile.am:
  plug.in needs to be included in dist
storage/ndb/Makefile.am:
  plug.in needs to be included in dist