[OE-core] [PATCH 2/3] oe-buildenv-internal: Only add to $PATH if needed

[Mark Hatle]

On 4/9/13 12:29 PM, Trevor Woerner wrote:
> On Mon, Apr 8, 2013 at 1:48 PM, Paul Eggleton
> <paul.eggleton at linux.intel.com> wrote:
>> Unfortunately I think this is specific to bash, so it may not be portable.
>> Maybe the equivalent can be achieved with sed however.
>
> Under which shells do we expect a Yocto build to succeed? The latest
> version of this change wouldn't work under tcsh, for example. (Not
> that I'm suggesting it should!) Isn't there already an inherent
> Bourne-ish expectation?

dash, ash, bash and zsh.  POSIX compliant shells.

These are the places I try to verify scripts that refer to /bin/sh.

--Mark

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