int flags = MATCHFLG_NO_PREFIXES | MATCHFLG_DIRECTORY;
if (!am_sender || protocol_version >= 30)
flags |= MATCHFLG_PERISHABLE;
int flags = MATCHFLG_NO_PREFIXES | MATCHFLG_DIRECTORY;
if (!am_sender || protocol_version >= 30)
flags |= MATCHFLG_PERISHABLE;