[IMCC] If we really have to have a wrapper around str_dup(), why not let libc's strdup() do the heavy work of allocating and copying?  It's doubtless much faster than ours.
[IMCC] If we really have to have a wrapper around str_dup(), why not let libc's
strdup() do the heavy work of allocating and copying?  It's doubtless much
faster than ours.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@25552 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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