json: fix backslash escape typo in jsonw_puts

Fixes: fcc16c22 ("provide common json output formatter")
Signed-off-by: Ivan Delalande <colona@arista.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/lib/json_writer.c b/lib/json_writer.c
index 5004c181e6225bb2e4e3aba4859ee7ebce42445d..88c5eb888225438e6f707349eac0fac2e9f00809 100644 (file)
--- a/lib/json_writer.c
+++ b/lib/json_writer.c
@@ -75,7 +75,7 @@ static void jsonw_puts(json_writer_t *self, const char *str)
                        fputs("\\b", self->out);
                        break;
                case '\\':
-                       fputs("\\n", self->out);
+                       fputs("\\\\", self->out);
                        break;
                case '"':
                        fputs("\\\"", self->out);