libsepol: fix unknown magic section number error message

When running hll/pp on some invalid policy module, it can output:

    libsepol.sepol_module_package_read: unknown magic number at section
    1, offset: 251, number: 0x

The last number looks funny and was caused by using "%ux". "u" is not a
prefix like "l", "h", "z"... and "%x" already expects an unsigned
integer (cf. http://man7.org/linux/man-pages/man3/printf.3.html).

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
1 file changed