What decisions are made at the meeting held tha first evening?

Ralph announces to the boys the results of the morning's explorations. He explains that they are on an uninhabited island. At this point, Jack interjects and insists that they need an army to hunt the pigs. Recognizing that the meeting has devolved into disorder, Ralph announces that they will have to establish rules, not only in meetings, but also to organize day-to-day life. He states that, in meetings, the boys will have to raise their hands, like in school, so as to ensure that they speak one at a time. The boy whose turn it is to speak will receive the conch shell, which he will hold while talking, and then will pass it along to the next speaker. Ralph tells the boys that their goal while stranded shall be twofold: one, they should try to ensure their rescue, and two, they should try to have fun. . Ralph suggests that they build a fire on the top of the mountain, for the smoke will signal their presence to passing ships.