t0020: use test_* helpers instead of hand-rolled messages

diff --git a/line-log.h b/line-log.h
index a9212d84e492304b4e57da1e0327189b3b6434ed..7a5c24e2df40c09274077928574bc91349d475d1 100644 (file)
--- a/line-log.h
+++ b/line-log.h
@@ -54,8 +54,6 @@ struct line_log_data {
        struct diff_ranges diff;
 };
 
-extern void line_log_data_init(struct line_log_data *r);
-
 extern void line_log_init(struct rev_info *rev, const char *prefix, struct string_list *args);
 
 extern int line_log_filter(struct rev_info *rev);