fix the eat whitespace check so that on fragments, the  end pointer is still checked
fix the eat whitespace check so that on fragments, the 
end pointer is still checked


git-svn-id: c4835f16671dea8638df082a44d6e32ac56ef27f@32 d2a1560e-cd8f-e3f8-4df6-3dd88a9042ca

ckhardin/libplist-posix,ckhardin/libplist-posix