[PATCH] Add git-diff-stages command.

diff --git a/tag.h b/tag.h
index 7ae7864d8a8477bfd22d4e29d78119d345f2bbb9..3e8c32d738ddad2538257b84830424a77b9aae7a 100644 (file)
--- a/tag.h
+++ b/tag.h
@@ -12,4 +12,8 @@ struct tag {
        char *signature; /* not actually implemented */
 };
 
+extern struct tag *lookup_tag(const unsigned char *sha1);
+extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
+extern int parse_tag(struct tag *item);
+
 #endif /* TAG_H */