[Buildroot] [V3] scancpan: improve message when bad host perl version

[Thomas Petazzoni]

Hello,

On Thu, 16 Jun 2016 18:26:24 +0200, Francois Perrad wrote:
> Signed-off-by: Francois Perrad <francois.perrad at gadz.org>
> ---
>  support/scripts/scancpan | 17 ++++++++++++-----
>  1 file changed, 12 insertions(+), 5 deletions(-)

I've taken into account the comments from Yann, and applied.

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com