[patch iproute2] jsonw: Fix indentation of ending "}"

[Jiri Pirko]

From: Jiri Pirko <j...@mellanox.com>

Fix indentation of the very last "}" which is currently indented,
leaving the last 2 "}" like this:
\t}
\t}
EOF

So fix it to be:
\t}
}
EOF

Fixes fcc16c2287 ("provide common json output formatter")
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
 lib/json_writer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/json_writer.c b/lib/json_writer.c
index 2af16e1..4c0f646 100644
--- a/lib/json_writer.c
+++ b/lib/json_writer.c
@@ -33,7 +33,7 @@ struct json_writer {
 static void jsonw_indent(json_writer_t *self)
 {
        unsigned i;
-       for (i = 0; i <= self->depth; ++i)
+       for (i = 0; i < self->depth; ++i)
                fputs("    ", self->out);
 }
 
@@ -103,6 +103,7 @@ json_writer_t *jsonw_new(FILE *f)
                self->pretty = false;
                self->sep = '\0';
                putc('{', self->out);
+               ++self->depth;
        }
        return self;
 }
@@ -112,6 +113,7 @@ void jsonw_destroy(json_writer_t **self_p)
 {
        json_writer_t *self = *self_p;
 
+       --self->depth;
        assert(self->depth == 0);
        jsonw_eol(self);
        fputs("}\n", self->out);
-- 
2.5.5