t/lib-submodule-update.sh: fix test ignoring ignored files in submodules

diff --git a/blame.h b/blame.h
index 76fd8efe15f50721ef415973c17a70dc9b31fec8..a6c915c277d99cfa39dd3fe6aee82c2f0f8320df 100644 (file)
--- a/blame.h
+++ b/blame.h
@@ -170,4 +170,6 @@ extern const char *blame_nth_line(struct blame_scoreboard *sb, long lno);
 extern void init_scoreboard(struct blame_scoreboard *sb);
 extern void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blame_origin **orig);
 
+extern struct blame_entry *blame_entry_prepend(struct blame_entry *head, long start, long end, struct blame_origin *o);
+
 #endif /* BLAME_H */