tree e28b4576833d8658b6ead691f143aa6a6835f735
parent ffe6370c9f2a596814bf14e472910fe6ef7e001d
author Stefan Weil <weil@mail.berlios.de> 1245602103 +0200
committer Anthony Liguori <aliguori@us.ibm.com> 1245852555 -0500

Fix dump output in qemu-io.

The dump output was not nicely formatted for bytes
larger than 0x7f, because signed values expanded to
sizeof(int) bytes. So for example 0xab did not print
as "ab", but as "ffffffab".

I also cleaned the function prototype, which avoids
new type casts and allows to remove an existing
type cast.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>