[Rachael]

pawn Код:

if (strcmp("/barsell", cmdtext, true, 5) == 0)
{
     new tmp[30];
     tmp = strtok(cmdtext, idx);
     new otherplayer = strval(tmp);
     if(IsPlayerConnected(otherplayer))
     {
          new str[128];
          new othername[24];
          GetPlayerName(playerid, sendername, sizeof(sendername));
          GetPlayerName(otherplayer, othername, sizeof(othername));
          format(str, sizeof(str), "%s Gave %s a Drink", sendername, othername);
          SendClientMessageToAll(0xC2A2DAAA, str);
          format(str, sizeof(str), "%s Gave You a Drink", sendername);
          SendClientMessage(otherplayer,0xC2A2DAAA,str);
          // maybe more code here? what does drinking do to the player?
          return 1;
     }
     SendClientMessage(playerid,0xC2A2DAAA,"Invalid player");
     return 1;
}

your script was a mess.