date.c: fix printout of timezone offsets that aren't exact hours

diff --git a/tag.h b/tag.h
index 7ae7864d8a8477bfd22d4e29d78119d345f2bbb9..eddfed6bf3b1cae1458b6ee9232d6c5ea12aad35 100644 (file)
--- a/tag.h
+++ b/tag.h
@@ -12,4 +12,7 @@ struct tag {
        char *signature; /* not actually implemented */
 };
 
+extern struct tag *lookup_tag(unsigned char *sha1);
+extern int parse_tag(struct tag *item);
+
 #endif /* TAG_H */