[src] Fixed yet another Parrot_pcc_split_signature_string() memory leak.  I won't miss this difficult-to-use-correctly function when it disappears.
[src] Fixed yet another Parrot_pcc_split_signature_string() memory leak.  I
won't miss this difficult-to-use-correctly function when it disappears.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@45178 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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