unpack-trees: remove 'extern' on function declaration

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
7 years ago · 340f4bc9f8
1 changed files with 2 additions and 2 deletions
--- a/unpack-trees.h
+++ b/unpack-trees.h
@ -82,8 +82,8 @@ struct unpack_trees_options {
 	struct exclude_list *el; /* for internal use */
 };
-extern int unpack_trees(unsigned n, struct tree_desc *t,
+int unpack_trees(unsigned n, struct tree_desc *t,
-		struct unpack_trees_options *options);
+		 struct unpack_trees_options *options);
 int verify_uptodate(const struct cache_entry *ce,
 		    struct unpack_trees_options *o);