tree cebf3ba97d382cf8199025ef126807baea9e203b
parent 5ae2793da60e06b5d804ca71e355e871166abfe8
author Michael Forney <mforney@mforney.org> 1467998648 -0700
committer sin <sin@2f30.org> 1468055836 +0100

od: Don't advance past end of type string

Currently, if you specify -t x, then s is advanced once in the switch statement
to determine the length, and then once again in the for loop, resulting in a
read past the end of the argument.

Also, use sizeof(int) when no length is specified, as specified by POSIX.