[PATCH 2/9] json-writer.h: add missing include (hdr-check)

[Ramsay Jones]

Signed-off-by: Ramsay Jones <ram...@ramsayjones.plus.com>
---
 json-writer.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/json-writer.h b/json-writer.h
index fc18acc7d9..83906b09c1 100644
--- a/json-writer.h
+++ b/json-writer.h
@@ -42,6 +42,8 @@
  * of the given strings.
  */
 
+#include "strbuf.h"
+
 struct json_writer
 {
        /*
-- 
2.19.0