tree 05fdaefa9dbb2bd392ac6cca94e84e4163cc7d9f
parent 937f2f70f5da95a3cfe72a0bdac91abad327a7bc
author Gregory P. Smith <greg@krypto.org> 1438730940 -0700
committer Gregory P. Smith <greg@krypto.org> 1438730940 -0700

Don't left shift negative values.  Use an unsigned value instead to avoid
undefined behavior.