Cube  Check-in [b5a250176b]

				continue;

			__kindof Identifier *identifier = identifiers[c];
			if (identifier == nil) {
				@try {
					val = (int)[c longLongValueWithBase:0];
				} @catch (OFInvalidFormatException *e) {
					conoutf(@"unknown command: %s", c);
					conoutf(@"unknown command: %@", c);
				}
			} else {
				if ([identifier
				        isKindOfClass:[Command class]]) {
					// game defined commands use very
					// ad-hoc function signature, and just
					// call it

	{
		if (isdown) {
			switch (code) {
			case SDLK_RETURN:
				break;

			case SDLK_BACKSPACE:
			case SDLK_LEFT: {
				[commandbuf
				    deleteCharactersInRange:
				        OFMakeRange(commandbuf.length - 1, 1)];
			case SDLK_LEFT:
				if (commandbuf.length > 0)
					[commandbuf
					    deleteCharactersInRange:
					        OFMakeRange(
					            commandbuf.length - 1, 1)];

				resetcomplete();
				break;
			}

			case SDLK_UP:
				if (histpos)
					commandbuf =
					    [vhistory[--histpos] mutableCopy];
				break;