gistfile1.m

static OptionsViewController *OVCSharedInstance;
+(OptionsViewController*)sharedController {
	if (!OVCSharedInstance) {
		OVCSharedInstance = [[OptionsViewController alloc] initWithStyle:UITableViewStyleGrouped];
		NSAssert(OVCSharedInstance!=nil,@"Didn't allocate singleton.");
	}
	return OVCSharedInstance;
}

+(id)allocWithZone:(NSZone*)zone {
	NSAssert(OVCSharedInstance==nil,@"Attempted to allocate a second instance of a singleton.");
	return [super allocWithZone:zone];
}

-(id)retain {
	return self;
}

-(UINT)retainCount {
	return UINTMax;
}

-(void)release {
}

-(id)autorelease {
	return self;
}

-(id)copyWithZone:(NSZone*)zone {
	return self;
}