From 920a86e8493fe25008f084f67f368aea9b197efd Mon Sep 17 00:00:00 2001
From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
Date: Thu, 3 Nov 2016 09:53:53 +0100
Subject: [PATCH] Add missing extern

---
 lib/mac.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mac.h b/lib/mac.h
index 5fc216fd..b6f3af52 100644
--- a/lib/mac.h
+++ b/lib/mac.h
@@ -89,7 +89,7 @@ struct mac_desc {
   byte *(*hash_final)(struct hash_context *ctx);
 };
 
-const struct mac_desc mac_table[ALG_MAX];
+extern const struct mac_desc mac_table[ALG_MAX];
 
 static inline const char *mac_type_name(uint id)
 { return mac_table[id].name; }