[libvirt] [sec-notice PATCH 2/2] scripts: require bash for bashisms

[Daniel P. Berrange]

On Tue, Jan 21, 2014 at 11:37:16AM -0700, Eric Blake wrote:
> Use of ${BASH_SOURCE[0]} is a syntax error in dash.
> Use of `` is pointless when we know we are in bash.
> 
> * scripts/lsn2text: Make more robust.
> * scripts/lsn2html: Likewise.
> * scripts/lsn2indexhtml: Likewise.
> * scripts/lsn2index: Likewise.
> 
> Signed-off-by: Eric Blake <eblake at redhat.com>
> ---
>  scripts/lsn2html      | 4 ++--
>  scripts/lsn2index     | 4 ++--
>  scripts/lsn2indexhtml | 4 ++--
>  scripts/lsn2text      | 4 ++--
>  4 files changed, 8 insertions(+), 8 deletions(-)

ACK, unless there's a better way to write it in general
shell without $BASE_SOURCE ?

Daniel
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