[PAST-pm]: * Add root POST::Grammar rule to add a POST::Sub node around any   tree that doesn't already have one.  (Based on RT #40991   from allison++ .)
[PAST-pm]:
* Add root POST::Grammar rule to add a POST::Sub node around any
  tree that doesn't already have one.  (Based on RT #40991
  from allison++ .)


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@15893 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot