tree 106f2a6da673d29cec44f32be4b0757d97cf4dac
parent 94aadce3a266fc63c2ae81e67c847a89c4961ef4
author Mathias Agopian <mathias@google.com> 1246994957 -0700
committer Mathias Agopian <mathias@google.com> 1246994957 -0700

add a virtual destructor to region_rasterizer, to be on the safe side