From 40683bc90b05fc09cd0f4755ce403238b469cef1 Mon Sep 17 00:00:00 2001
From: John Darrington <john@darrington.wattle.id.au>
Date: Thu, 22 Oct 2015 16:14:28 +0200
Subject: [PATCH] caseproto_ref: Append compiler directive WARN_UNUSED_RESULT

---
 src/data/caseproto.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/data/caseproto.h b/src/data/caseproto.h
index 0bc02812d1..a8468ddeed 100644
--- a/src/data/caseproto.h
+++ b/src/data/caseproto.h
@@ -80,8 +80,8 @@ struct pool;
 
 /* Creation and destruction. */
 struct caseproto *caseproto_create (void) MALLOC_LIKE;
-static inline struct caseproto *caseproto_ref (const struct caseproto *);
-struct caseproto *caseproto_ref_pool (const struct caseproto *, struct pool *);
+static inline struct caseproto *caseproto_ref (const struct caseproto *) WARN_UNUSED_RESULT;
+struct caseproto *caseproto_ref_pool (const struct caseproto *, struct pool *) WARN_UNUSED_RESULT;
 static inline void caseproto_unref (struct caseproto *);
 
 /* Inspecting stored widths.  */
-- 
2.30.2