ip nexthop: Add space to display properly when showing a group

When displaying a nexthop group made up of other nexthops, the display
line shows this when you have additional data at the end:

id 42 group 43/44/45/46/47/48/49/50/51/52/53/54/55/56/57/58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/73/74proto zebra

Modify code so that it shows:

id 42 group 43/44/45/46/47/48/49/50/51/52/53/54/55/56/57/58/59/60/61/62/63/64/65/66/67/68/69/70/71/72/73/74 proto zebra

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/ip/ipnexthop.c b/ip/ipnexthop.c
index 97f09e74d01b5311f4379fbe60b48bb806b10f3b..f35aab52b775c6a58395dfbb258930ef4096be2e 100644 (file)
--- a/ip/ipnexthop.c
+++ b/ip/ipnexthop.c
@@ -186,6 +186,7 @@ static void print_nh_group(FILE *fp, const struct rtattr *grps_attr)
 
                close_json_object();
        }
+       print_string(PRINT_FP, NULL, "%s", " ");
        close_json_array(PRINT_JSON, NULL);
 }