netdev - [iproute2-next] tipc: fix misalignment printout in non-JSON output

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Message-Id: <20181206014006.3921-1-hoang.h.le@dektech.com.au>
Date:   Thu,  6 Dec 2018 08:40:06 +0700
From:   Hoang Le <hoang.h.le@...tech.com.au>
To:     dsahern@...il.com, netdev@...r.kernel.org,
        tipc-discussion@...ts.sourceforge.net
Subject: [iproute2-next] tipc: fix misalignment printout in non-JSON output

In the commit 1304f50a5be0ed ("tipc: JSON support for showing nametable"),
introduced misalignment in the columns of the printout in non-JSON mode
compare to the list header. Add one space per column to make alignment
with the list header.

before:
$tipc name show
Type       Lower      Upper      Scope    Port       Node
1         1         1         node    4071367628

after:
$tipc name show
Type       Lower      Upper      Scope    Port       Node
1          1          1          node     4071367628

Reported-by: Jon Maloy <jon.maloy@...csson.com>
Acked-by: Jon Maloy <jon.maloy@...csson.com>
Signed-off-by: Hoang Le <hoang.h.le@...tech.com.au>
---
 tipc/nametable.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tipc/nametable.c b/tipc/nametable.c
index eb4bd0bda835..d899eeb67c07 100644
--- a/tipc/nametable.c
+++ b/tipc/nametable.c
@@ -58,14 +58,19 @@ static int nametable_show_cb(const struct nlmsghdr *nlh, void *data)
 	open_json_object(NULL);
 	print_uint(PRINT_ANY, "type", "%-10u",
 			   mnl_attr_get_u32(publ[TIPC_NLA_PUBL_TYPE]));
+	print_string(PRINT_FP, NULL, " ", "");
 	print_uint(PRINT_ANY, "lower", "%-10u",
 			   mnl_attr_get_u32(publ[TIPC_NLA_PUBL_LOWER]));
+	print_string(PRINT_FP, NULL, " ", "");
 	print_uint(PRINT_ANY, "upper", "%-10u",
 			   mnl_attr_get_u32(publ[TIPC_NLA_PUBL_UPPER]));
+	print_string(PRINT_FP, NULL, " ", "");
 	print_string(PRINT_ANY, "scope", "%-8s",
 			     scope[mnl_attr_get_u32(publ[TIPC_NLA_PUBL_SCOPE])]);
+	print_string(PRINT_FP, NULL, " ", "");
 	print_uint(PRINT_ANY, "port", "%-10u",
 			   mnl_attr_get_u32(publ[TIPC_NLA_PUBL_REF]));
+	print_string(PRINT_FP, NULL, " ", "");
 	print_string(PRINT_ANY, "node", "%s", str);
 	print_string(PRINT_FP, NULL, "\n", "");
 	close_json_object();
-- 
2.17.1