line-range-format.txt: document -L/RE/ relative search

diff --git a/builtin/blame.c b/builtin/blame.c
index 7b084d8445272e368ddfd96e5d9f74e8353b70bd..1bf8056f6b2471d290f99a6615867646531f77b4 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -2280,6 +2280,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
        int cmd_is_annotate = !strcmp(argv[0], "annotate");
        struct range_set ranges;
        unsigned int range_i;
+       long anchor;
 
        git_config(git_blame_config, NULL);
        init_revisions(&revs, NULL);
@@ -2475,11 +2476,12 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
        if (lno && !range_list.nr)
                string_list_append(&range_list, xstrdup("1"));
 
+       anchor = 1;
        range_set_init(&ranges, range_list.nr);
        for (range_i = 0; range_i < range_list.nr; ++range_i) {
                long bottom, top;
                if (parse_range_arg(range_list.items[range_i].string,
-                                   nth_line_cb, &sb, lno, 1,
+                                   nth_line_cb, &sb, lno, anchor,
                                    &bottom, &top, sb.path))
                        usage(blame_usage);
                if (lno < top || ((lno || bottom) && lno < bottom))
@@ -2490,6 +2492,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                        top = lno;
                bottom--;
                range_set_append_unsafe(&ranges, bottom, top);
+               anchor = top + 1;
        }
        sort_and_merge_range_set(&ranges);