[CRIU] [PATCH] build: fix make cscope

[Cyrill Gorcunov]

On Mon, Feb 22, 2016 at 02:48:26PM +0100, Laurent Dufour wrote:
> Cc: Cyrill Gorcunov <gorcunov at gmail.com>
> Signed-off-by: Laurent Dufour <ldufour at linux.vnet.ibm.com>
> ---
>  Makefile | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Makefile b/Makefile
> index 836c745e2441..6ebd72fa621f 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -15,7 +15,8 @@ include Makefile.versions
>  # To build host helpers.
>  HOSTCC		?= gcc
>  HOSTLD		?= ld
> -export HOSTCC HOSTLD
> +CSCOPE		?= cscope
> +export HOSTCC HOSTLD CSCOPE

Maybe worth to move it to nmk/tools.mk, together with tags/etags?