zebra: Add missing new line for help string

```
  -A, --asic-offload        FRR is interacting with an asic underneath the linux kernel
      --v6-with-v4-nexthops Underlying dataplane supports v6 routes with v4 nexthops  -s, --nl-bufsize          Set netlink receive buffer size
```

Fixes: 1f5611c06d1c243b42279748788f0627793ead9c ("zebra: Allow zebra cli to accept v6 routes with v4 nexthops")
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
(cherry picked from commit 25ae643996d338b8230fb15a9064843fe85de224)

diff --git a/zebra/main.c b/zebra/main.c
index 04be886d6944ce48b701f5e9f9e37b3bc55b9fcd..7fcbfa1396439fe44851b977fb4df97233de99c6 100644 (file)
--- a/zebra/main.c
+++ b/zebra/main.c
@@ -344,7 +344,7 @@ int main(int argc, char **argv)
                    "  -r, --retain              When program terminates, retain added route by zebra.\n"
                    "  -K, --graceful_restart    Graceful restart at the kernel level, timer in seconds for expiration\n"
                    "  -A, --asic-offload        FRR is interacting with an asic underneath the linux kernel\n"
-                   "      --v6-with-v4-nexthops Underlying dataplane supports v6 routes with v4 nexthops"
+                   "      --v6-with-v4-nexthops Underlying dataplane supports v6 routes with v4 nexthops\n"
 #ifdef HAVE_NETLINK
                    "  -s, --nl-bufsize          Set netlink receive buffer size\n"
                    "  -n, --vrfwnetns           Use NetNS as VRF backend\n"