From cffaf76bd4fc7a00504ef4b8aaf1cc5a3baa1ae1 Mon Sep 17 00:00:00 2001
From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Fri, 14 Dec 2007 18:11:21 +0000
Subject: [PATCH] Do not warn about no prior declaration for extern
 declarations.

[r18752]
---
 parser.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/parser.c b/parser.c
index 6acf52b..35ebcb6 100644
--- a/parser.c
+++ b/parser.c
@@ -2352,6 +2352,7 @@ warn_redundant_declaration:
 		}
 	} else if (warning.missing_declarations &&
 	    context == global_context &&
+	    declaration->storage_class != STORAGE_CLASS_EXTERN &&
 	    declaration->storage_class != STORAGE_CLASS_STATIC &&
 	    declaration->storage_class != STORAGE_CLASS_TYPEDEF &&
 	    declaration->storage_class != STORAGE_CLASS_ENUM_ENTRY &&
-- 
2.20.1