}
if (!read_stdin)
- return 0;
+ return opt->diffopt.exit_with_status ?
+ opt->diffopt.has_changes: 0;
if (opt->diffopt.detect_rename)
opt->diffopt.setup |= (DIFF_SETUP_USE_SIZE_CACHE |
else
diff_tree_stdin(line);
}
- return 0;
+ return opt->diffopt.exit_with_status ? opt->diffopt.has_changes: 0;
}