(options->output_format == DIFF_FORMAT_CHECKDIFF))
options->recursive = 1;
+ /*
+ * These combinations do not make sense.
+ */
+ if (options->output_format == DIFF_FORMAT_RAW)
+ options->with_raw = 0;
+ if (options->output_format == DIFF_FORMAT_DIFFSTAT)
+ options->with_stat = 0;
+
if (options->detect_rename && options->rename_limit < 0)
options->rename_limit = diff_rename_limit_default;
if (options->setup & DIFF_SETUP_USE_CACHE) {