A childish asking for help,because of a script that does not compile

Ok,every time i try to compile this the "missing semicolon" comes up.I do not find missing semicolon.I am using latest GZDB version.How can i fix this?
script 1 ENTER
{
int bosshealth = GetActorProperty(666,APROP_Health) + Getactorproperty(667,APROP_HEALTH) + Getactorproperty(668,APROP_HEALTH) + Getactorproperty(669,APROP_Health);
while(ThingCountName("BaronofHell",0) == 4)
{
Sethudsize(1024,768,0);
Setfont("dbigfont")
HudMessageBold(s:"Brothers of Damnation'health: ",i:bosshealth,s:"";HUDMSG_FADEINOUT,0,CR_UNTRANSLATED,412.0,248.0,0.0);
delay(1);
restart;
}
}

Put a semicolon after Setfont("dbigfont")

Thanks you