ObjFW  Diff

		    [OFMutableDictionary dictionaryWithCapacity: numButtons];
		OFMutableDictionary *directionalPads;
		OHGameControllerAxis *xAxis, *yAxis;
		OHGameControllerDirectionalPad *directionalPad;
		OHGameControllerButton *up, *down, *left, *right;

		for (size_t i = 0; i < numButtons; i++) {
			OHGameControllerButton *button;
			OHGameControllerButton *button =

			button = [[OHGameControllerButton alloc]
			    initWithName: buttonNames[i]];
			    [[[OHGameControllerButton alloc]
			    initWithName: buttonNames[i]] autorelease];
			@try {
				[buttons setObject: button
			[buttons setObject: button forKey: buttonNames[i]];
					    forKey: buttonNames[i]];
			} @finally {
				[button release];
			}
		}
		[buttons makeImmutable];
		_buttons = [buttons retain];

		_axes = [[OFDictionary alloc] init];

		directionalPads =