[PATCH] dhcp: add missing define

[Robert Schwebel]

Hi,

I think this was somehow missing in 32900eaf7c95e52da33442b24ce91c747e700cff
and this patch should be squashed into the patch above in next.

rsc

On Tue, Jun 02, 2015 at 08:04:37PM +0200, Robert Schwebel wrote:
> Without this, we get
> 
> commands/dhcp.c: In function 'do_dhcp':
> commands/dhcp.c:22:16: error: 'DHCP_DEFAULT_RETRY' undeclared (first use in this function)
>   int retries = DHCP_DEFAULT_RETRY;
>                 ^
> commands/dhcp.c:22:16: note: each undeclared identifier is reported only once for each function it appears in
> scripts/Makefile.build:249: recipe for target 'commands/dhcp.o' failed
> 
> Signed-off-by: Robert Schwebel <r.schwebel at pengutronix.de>
> ---
>  commands/dhcp.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/commands/dhcp.c b/commands/dhcp.c
> index eb98bfc..0358a4c 100644
> --- a/commands/dhcp.c
> +++ b/commands/dhcp.c
> @@ -16,6 +16,8 @@
>  #include <getopt.h>
>  #include <dhcp.h>
>  
> +#define DHCP_DEFAULT_RETRY 20
> +
>  static int do_dhcp(int argc, char *argv[])
>  {
>  	int ret, opt;
> -- 
> 2.1.4



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