- else if (!strcmp(arg, "--find-copies-harder"))
- find_copies_harder = 1;
- else if (!strcmp(arg, "-z"))
- diff_line_termination = 0;
- else if (!strcmp(arg, "--name-only"))
- diff_output_format = DIFF_FORMAT_NAME;
- else if (!strcmp(arg, "-R"))
- diff_setup_opt |= DIFF_SETUP_REVERSE;
- else if (!strncmp(arg, "-S", 2))
- pickaxe = arg + 2;
- else if (!strncmp(arg, "-O", 2))
- orderfile = arg + 2;
- else if (!strncmp(arg, "--diff-filter=", 14))
- diff_filter = arg + 14;
- else if (!strcmp(arg, "--pickaxe-all"))
- pickaxe_opts = DIFF_PICKAXE_ALL;
- else
- usage(diff_stages_usage);