tunnel: Add space between encap-dport and encap-sport in non-JSON output

Fixes: bad76e6b1f44 ("ip/tunnel: Abstract tunnel encapsulation options printing")
Fixes: e2d4588331fc ("ip: link_gre.c: add json output support")
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/ip/tunnel.c b/ip/tunnel.c
index 0414804652664335b9b592a26ae324aaaf8d4e98..46c9102457791864817c198045ccfba27a48d035 100644 (file)
--- a/ip/tunnel.c
+++ b/ip/tunnel.c
@@ -201,11 +201,11 @@ static const char *tnl_encap_str(const char *name, int enabled, int port)
        const char *val;
 
        if (!port) {
-               val = "auto";
+               val = "auto ";
        } else if (port < 0) {
                val = "";
        } else {
-               snprintf(b1, sizeof(b1), "%u", port - 1);
+               snprintf(b1, sizeof(b1), "%u ", port - 1);
                val = b1;
        }