examles/netlink: Fix a typo that resulted in build breakage.
@@ -103,7 +103,7 @@ static void dump_devices(sa_family_t family)
FAR struct netlib_device_s *dev = &devlist[i];
#ifdef CONFIG_NETDEV_IFINDEX
- printf(" Index: %2d ," dev->ifindex);
+ printf(" Index: %2d ", dev->ifindex);
#else
printf(" ");
#endif
