[PMC] Fixed some "used unitialized" compiler warnings that would have caused segfaults if the code ever ran.  Somehow these functions aren't tested, which almost caused me to remove them.
[PMC] Fixed some "used unitialized" compiler warnings that would have caused
segfaults if the code ever ran.  Somehow these functions aren't tested, which
almost caused me to remove them.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@36901 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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