Replace seq invocation with 'jot -'. They don't have seq on Mac by default.

Replace seq invocation with 'jot -'. They don't have seq on Mac by default.
Make sure on_asan_mac_host() always returns 1 on non-Darwin systems.

BUG=170629, 174873
TBR=thakis
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=182201

[Alexander Potapenko, 2013-02-13 12:24:17]

TBR

[hans, 2013-02-13 12:25:34]

https://codereview.chromium.org/12256005/diff/1/tools/clang/scripts/update.sh
File tools/clang/scripts/update.sh (right):

https://codereview.chromium.org/12256005/diff/1/tools/clang/scripts/update.sh...
tools/clang/scripts/update.sh:100: for num in $(jot - 600 655)
my linux box doesn't have jot.. will this work there?

[Alexander Potapenko, 2013-02-13 12:30:07]

https://codereview.chromium.org/12256005/diff/1/tools/clang/scripts/update.sh
File tools/clang/scripts/update.sh (right):

https://codereview.chromium.org/12256005/diff/1/tools/clang/scripts/update.sh...
tools/clang/scripts/update.sh:100: for num in $(jot - 600 655)
On 2013/02/13 12:25:34, hans wrote:
> my linux box doesn't have jot.. will this work there?

I assumed this function was mac-only, which is kind of a silly assumption.
Thanks for catching!

[hans, 2013-02-13 12:35:55]

On 2013/02/13 12:30:07, Alexander Potapenko wrote:
> https://codereview.chromium.org/12256005/diff/1/tools/clang/scripts/update.sh
> File tools/clang/scripts/update.sh (right):
> 
>
https://codereview.chromium.org/12256005/diff/1/tools/clang/scripts/update.sh...
> tools/clang/scripts/update.sh:100: for num in $(jot - 600 655)
> On 2013/02/13 12:25:34, hans wrote:
> > my linux box doesn't have jot.. will this work there?
> 
> I assumed this function was mac-only, which is kind of a silly assumption.
> Thanks for catching!

No problem.

Let's see what the trybots say.

[Mark Mentovai, 2013-02-13 13:37:55]

https://codereview.chromium.org/12256005/diff/8001/tools/clang/scripts/update.sh
File tools/clang/scripts/update.sh (right):

https://codereview.chromium.org/12256005/diff/8001/tools/clang/scripts/update...
tools/clang/scripts/update.sh:103: for num in $(jot - 600 655)
You’re using bash. Why not use the built-in form?

  for num in {600..655}

[Nico, 2013-02-13 15:48:29]

https://codereview.chromium.org/12256005/diff/8001/tools/clang/scripts/update.sh
File tools/clang/scripts/update.sh (right):

https://codereview.chromium.org/12256005/diff/8001/tools/clang/scripts/update...
tools/clang/scripts/update.sh:103: for num in $(jot - 600 655)
On 2013/02/13 13:37:55, Mark Mentovai wrote:
> You’re using bash. Why not use the built-in form?
> 
>   for num in {600..655}

+1

[_com_google_glider, 2013-02-13 19:22:54]

I've learned something today.
On Feb 13, 2013 7:48 PM, <thakis@chromium.org> wrote:

>
> https://codereview.chromium.**org/12256005/diff/8001/tools/**
>
clang/scripts/update.sh<https://codereview.chromium.org/12256005/diff/8001/tools/clang/scripts/update.sh>
> File tools/clang/scripts/update.sh (right):
>
> https://codereview.chromium.**org/12256005/diff/8001/tools/**
>
clang/scripts/update.sh#**newcode103<https://codereview.chromium.org/12256005/diff/8001/tools/clang/scripts/update.sh#newcode103>
> tools/clang/scripts/update.sh:**103: for num in $(jot - 600 655)
> On 2013/02/13 13:37:55, Mark Mentovai wrote:
>
>> You’re using bash. Why not use the built-in form?
>>
>
>     for num in {600..655}
>>
>
> +1
>
>
https://codereview.chromium.**org/12256005/<https://codereview.chromium.org/1...
>