rem: packet->read = end; packet->read += (quoted) ? 2 : 1;
add: packet->read = end + (quoted ? 2 : 1);
context: char *opn_packet_get_str(OpnPacket *packet, BOOL quoted){	char *start, *end;		assert(packet);	assert(packet->read);	if (quoted) {		/* string is delimited by quotes */		if (!(start = strchr(packet->read, '"')))			return NULL;				if (!(end = strchr(++start, '"')))			return NULL;	} else {		/* string is delimited by spaces */		start = packet->read;				if (!(end = strchr(start, ' ')))			end = strchr(start, 0);	}	packet->read = end;	packet->read += (quoted) ? 2 : 1;		return STRDUP_N(start, end - start);}