Fix warning of sign mismatch, but probably there is a bug here
Fix warning of sign mismatch, but probably there is a bug here

git-svn-id: 04318667fc39761f48bc18238d07dedbdf62ef18@204 6d86ddd8-19ff-0310-a323-aa2ba648d307

Bluehorn/libp11,Bluehorn/libp11