[examples] Fixed NCI ls example not to rely on the POSIXly-correct behavior of dlopen NULL to get a handle to the current process image.  Only sane operating systems support this, which is a problem because two of our target platforms are not sane with respect to this standard POSIX behavior.  Try to guess which ones!
[examples] Fixed NCI ls example not to rely on the POSIXly-correct behavior of
dlopen NULL to get a handle to the current process image.  Only sane operating
systems support this, which is a problem because two of our target platforms
are not sane with respect to this standard POSIX behavior.  Try to guess which
ones!

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@35452 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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