[PATCH] binutils: Require GNU tail for 'objdump -Wi' test

[Collin Funk]

"H.J. Lu" <hjl.tools@gmail.com> writes:

> testsuite/binutils-all/objdump.exp has
>
> set got [remote_exec host "tail -n +4 tmpdir/objdump.out" "" "/dev/null" "tmpdir/objdump.tail"]
>
> But the default Solaris tail doesn't support "tail -n +4".  Add
> ACX_PROG_GNU_TAIL to use GNU tail for 'objdump -Wi' test.
>
> Tested on Linux and Solaris.

Sounds good to me. Solaris (especially 10) command-line tools are a pain
to use...

Reviewed-by: Collin Funk <collin.funk1@gmail.com>

Collin