void main()
{
    object oPC=GetPCSpeaker();
    object oMe=OBJECT_SELF;
    object oWP=GetWaypointByTag("WP_GITHSHARE_04");
    object oHench=GetNearestObjectByTag("GITHHENCHWAR",oPC,1);
    if (oHench==OBJECT_INVALID||GetMaster(oHench)!=oPC)
    { // you don't have one
      oHench=CreateObject(OBJECT_TYPE_CREATURE,"githhenchwar",GetLocation(oWP));
      AddHenchman(oPC,oHench);
    } // you don't have one
    else
    { // you have one
      SendMessageToPC(oPC,"I'm sorry but, you already have a henchman like her!!");
    } // you have one
}