Commit ec3b4d35f636c26d3c9b5703c3b7f87683800af8

Edward Thomson 2015-02-11T11:20:05

Use `size_t` to hold size of arrays Use `size_t` to hold the size of arrays to ease overflow checking, lest we check for overflow of a `size_t` then promptly truncate by packing the length into a smaller type.