WIMLIB_WRITE_FLAG_IGNORE_READONLY_FLAG | \
WIMLIB_WRITE_FLAG_SKIP_EXTERNAL_WIMS | \
WIMLIB_WRITE_FLAG_STREAMS_OK | \
- WIMLIB_WRITE_FLAG_RESERVED | \
+ WIMLIB_WRITE_FLAG_RETAIN_GUID | \
WIMLIB_WRITE_FLAG_PACK_STREAMS)
#if defined(HAVE_SYS_FILE_H) && defined(HAVE_FLOCK)