[LTP] [PATCH 1/1] shell: Fix handling default parameters in tst_mkfs()

[Cyril Hrubis]

Hi!
> fixes regression when testing df01.sh
> 
> Dash does not like shifting more than possible:
> /opt/ltp/testcases/bin/df01.sh: 291: shift: can't shift that many
> 
> Fixes: 465faf47f ("shell: Use $TST_FS_TYPE and $TST_DEVICE in tst_mkfs()")
> 
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
> ---
> Hi,
> 
> don't like checking $# twice, but don't see right now way to do it
> simpler.

We can do the same thing twice as well, which may be a bit more
readable:

	[ $# -ge 1 ] && shift
	[ $# -ge 1 ] && shift

-- 
Cyril Hrubis
chrubis@suse.cz