[OE-core] possible typo in kgit-checkpoint

[Robert P. J. Day]

On Thu, 19 Jul 2012, Bruce Ashfield wrote:

> On Thu, Jul 19, 2012 at 12:16 PM, Robert P. J. Day
> <rpjday at crashcourse.ca> wrote:
> >
> > if [ -n "$check_refs" ]; then
> >     checkpoint_branch=`echo $check_refs | cut -d- -f2`
> >     verify_branch=`git show-ref $checkpoint_branch`
> >     checkpoint_tag_name=$check_refs
> >     if [ -z "verify_branch" ]; then
> >     ... snip ...
> >
> >   should that last line read
> >
> >     if [ -z "${verify_branch}" ]; then
> >
> > instead?
>
> Yep. I can just fix it here, or you can send patch, either works.

  all yours.

rday