[PATCH] Check for valid branch when building

[Nelson Castillo]

On Fri, Feb 20, 2009 at 10:11 AM, Werner Almesberger
<werner at openmoko.org> wrote:
> Nelson Castillo wrote:
>> * Print a nice message if we are not in a valid branch.
>
> Good idea !

I got bitten by this small issue before.

> Unfortnately, [[ doesn't exist in /bin/sh, so you'd have to use grep
> and such.

Thanks. Next time I'll try to run /bin/sh in sh-only mode.

> look nicer ?

Yes. I'll print it and stick it to a wall in my room.

Please check the attached patch.
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