tree ff798308a2b149a3d843f6c43dbc3cebbb67b918
parent 08f0d4dee0c7014f2b5cbeab911186c0950c4e23
author Ricardo Martin <rmartin@cs.washington.edu> 1346796773 -0700
committer ceres-solver code review <noreply-gerritcodereview@google.com> 1346954872 -0700

Tiny changes to prevent a signed/unsigned compile warning.

Change-Id: Id80bad85009df7be039324609528c944b3195c60