diff: migrate diff_flags.pickaxe_ignore_case to a pickaxe_opts bit

diff --git a/merge-recursive.c b/merge-recursive.c
index 24c5c26a6abdcc6aaeb1defa194d25b50e7ca6e5..2ca8444c65836578e97f33761f0c7dda696c1f10 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -540,8 +540,8 @@ static struct string_list *get_renames(struct merge_options *o,
                return renames;
 
        diff_setup(&opts);
-       DIFF_OPT_SET(&opts, RECURSIVE);
-       DIFF_OPT_CLR(&opts, RENAME_EMPTY);
+       opts.flags.recursive = 1;
+       opts.flags.rename_empty = 0;
        opts.detect_rename = DIFF_DETECT_RENAME;
        opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
                            o->diff_rename_limit >= 0 ? o->diff_rename_limit :