From 72d9f3351dcf154320add16431c60bac63e1106c Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Fri, 29 Mar 2019 18:13:36 +0100
Subject: [PATCH] BUILD: chunk: properly declare pool_head_trash as extern

This one was also declared without the extern modifier in an include
file.

This needs to be backported to 1.9.
---
 include/common/chunk.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/common/chunk.h b/include/common/chunk.h
index 734e444c50..a1a3eb779b 100644
--- a/include/common/chunk.h
+++ b/include/common/chunk.h
@@ -30,7 +30,7 @@
 #include <common/memory.h>
 
 
-struct pool_head *pool_head_trash;
+extern struct pool_head *pool_head_trash;
 
 /* function prototypes */