Re: [PATCH iproute2-next] tunnel: Fix missing space after local/remote print

[Stephen Hemminger <stephen@networkplumber.org>]

On Tue, 8 Feb 2022 16:40:05 +0200
Gal Pressman <gal@nvidia.com> wrote:

> The cited commit removed the space after the local/remote tunnel print
> and resulted in "broken" output:
> 
> gre remote 1.1.1.2local 1.1.1.1ttl inherit erspan_ver 0 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535
>     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> Fixes: 5632cf69ad59 ("tunnel: fix clang warning")
> Signed-off-by: Gal Pressman <gal@nvidia.com>
> ---
>  ip/tunnel.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/ip/tunnel.c b/ip/tunnel.c
> index f2632f43babf..7200ce831317 100644
> --- a/ip/tunnel.c
> +++ b/ip/tunnel.c
> @@ -299,6 +299,8 @@ void tnl_print_endpoint(const char *name, const struct rtattr *rta, int family)
>  	}
>  
>  	print_string_name_value(name, value);
> +	if (!is_json_context())
> +		print_string(PRINT_FP, NULL, " ", NULL);

is_json_context is not needed here.