Fixing cr-bash-helpers.sh for zsh.

Fixing cr-bash-helpers.sh for zsh.

R=miguelg@chromium.org,iancottrell@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=261403

[Miguel Garcia, 2014-04-02 16:06:14]

lgtm

https://chromiumcodereview.appspot.com/221173010/diff/1/tools/cr/cr-bash-help...
File tools/cr/cr-bash-helpers.sh (right):

https://chromiumcodereview.appspot.com/221173010/diff/1/tools/cr/cr-bash-help...
tools/cr/cr-bash-helpers.sh:22: cr_base_dir=$(dirname $(${READLINK_e[@]}
"${BASH_SOURCE:-$0}"))
I assume you have tested this on bash too?

[qsr, 2014-04-02 16:26:41]

On 2014/04/02 16:06:14, Miguel Garcia wrote:
> lgtm
> 
>
https://chromiumcodereview.appspot.com/221173010/diff/1/tools/cr/cr-bash-help...
> File tools/cr/cr-bash-helpers.sh (right):
> 
>
https://chromiumcodereview.appspot.com/221173010/diff/1/tools/cr/cr-bash-help...
> tools/cr/cr-bash-helpers.sh:22: cr_base_dir=$(dirname $(${READLINK_e[@]}
> "${BASH_SOURCE:-$0}"))
> I assume you have tested this on bash too?

 Yep.

[qsr, 2014-04-03 11:20:17]

The CQ bit was checked by qsr@chromium.org

[commit-bot: I haz the power, 2014-04-03 11:20:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/qsr@chromium.org/221173010/1

[commit-bot: I haz the power, 2014-04-03 14:59:25]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-04-03 14:59:25]

Commit queue rejected this change because the description was changed
between the time the change entered the commit queue and the time it
was ready to commit. You can safely check the commit box again.

[qsr, 2014-04-03 15:03:52]

The CQ bit was checked by qsr@chromium.org

[commit-bot: I haz the power, 2014-04-03 15:05:51]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/qsr@chromium.org/221173010/1

[commit-bot: I haz the power, 2014-04-03 15:10:20]

Change committed as 261403