Re: [O] how to compare org-mode version to current file needs

[Olaf.Hamann]

Hi Bastien,

I'm using head of git repository and Eric Schulte has just added a 
feature to org-babel,
which I do use very often (expanding macros in src blocks).
Tangling without that new feature produce corrupt code files.

So I would like to give a hint to myself (as I run different Emacse in 
various virtual machines)  and perhaps to colleques,
if they would like to use the org-file as well.

So if that feature will be still included in next stable org-mode 
release, I can compare to string =org-version= less or greater 7.5
but in the meantime I would like to compare to  a certain git revision.

I have to take a look into git manual, right?

Thank you very much

Olaf




Am 17.03.2011 08:18, schrieb Bastien:
> Hi Olaf,
>
> "Olaf.Hamann"<address@hidden>  writes:
>
> > is there any org-mode expression for saying "this org-file needs
> > org-version>  xxx"
> No.  In what case is it useful?  Org tries to be backward compatible
> and can export any _old_ .org formatted file I can think of.
>
> Do you have an example where it is needed?