tree 4fe52170e83cbf5f2c4747da2e204de28bf26213
parent 783007375f839a5fa0c78c6304923305ae6831db
author Gilles Peskine <Gilles.Peskine@arm.com> 1524742063 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> 1524742157 +0200

Don't use the printf format %zd

We target C89 libc, so don't use %zd or %zu. Just use %u, and make
slot numbers `unsigned` for simplicity.