not legal?

#pragma semicolon 1
#pragma newdecls required

#include <sourcemod>
#include <sdktools>
#include <events>

#define PLUGIN_VERSION "0.0"

public Plugin myinfo =
{
    name = "Spectator Kill Fix",
    author = "fakuivan",
    description = "Fixes an exploit related to projectiles not being kill on team switch",
    version = PLUGIN_VERSION,
    url = "https://forums.alliedmods.net/member.php?u=264797"
};

public void OnPluginStart()
{
    //CreateConVar("sm__version", PLUGIN_VERSION, "Version of ", FCVAR_SPONLY|FCVAR_REPLICATED|FCVAR_NOTIFY);
    HookEvent("player_team", Event_OnClientChangeTeam);
}

char gs_prop_ents[][2][] =
{
    {"obj_sentrygun"        , "m_hBuilder"},
    {"projectile_rocket"    , "m_hOwnerEntity"},
    {"obj_dispenser"        , "m_hBuilder"},
    {"obj_teleporter"       , "m_hBuilder"}
};

public void Event_OnClientChangeTeam(Event h_event, const char[] s_name, bool b_dontBroadcast)
{
    char s_client_name[MAX_NAME_LENGTH];
    int i_userid =      GetEventInt(h_event, "userid");
    int i_team =        GetEventInt(h_event, "team");
    int i_old_team =    GetEventInt(h_event, "oldteam");
    bool b_disconnect = GetEventBool(h_event, "disconnect");
    bool b_auto_team =  GetEventBool(h_event, "autoteam");
    bool b_sielent =    GetEventBool(h_event, "silent");
    GetEventString(h_event, "name", s_client_name, sizeof(s_client_name));

    if (b_disconnect || i_team == i_old_team)
    {
        return;
    }

    CleanParented(GetClientOfUserId(i_userid), gs_prop_ents, sizeof(gs_prop_ents));
}

void CleanParented(int i_client, char[][][] s_ent_prop_names, int i_entnum)
{
    int i_entity;
    for (int i = 0; i < i_entnum; i++)
    {
        while ((i_entity = FindEntityByClassname(i_entity, s_ent_prop_names[i][0])) != INVALID_ENT_REFERENCE)
        {
            if (GetEntPropEnt(i_entity, Prop_Send, s_ent_prop_names[i][1]) == i_client)
            {
                AcceptEntityInput(i_entity, "Kill");
            }
        }
    }
}

/*Errors:
C:\Users\fakui\Seafile\Programming\sm_scripting\experiments\Spectator Kill Fix\spectator_kill_fix.sp    49  error 035   argument type mismatch (argument 2)
C:\Users\fakui\Seafile\Programming\sm_scripting\experiments\Spectator Kill Fix\spectator_kill_fix.sp    49  error 017   undefined symbol "s_ent_prop_names"
C:\Users\fakui\Seafile\Programming\sm_scripting\experiments\Spectator Kill Fix\spectator_kill_fix.sp    49  error 029   invalid expression, assumed zero
C:\Users\fakui\Seafile\Programming\sm_scripting\experiments\Spectator Kill Fix\spectator_kill_fix.sp    49  fatal error 190 too many error messages on one line */