/^usb$/ and $ret .= "\tselect USB_SUPPORT\n";
/^usbgadget$/ and $ret .= "\tselect USB_GADGET_SUPPORT\n";
/^pcmcia$/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
+ /^pwm$/ and $ret .= "\select PWM_SUPPORT\n";
/^rtc$/ and $ret .= "\tselect RTC_SUPPORT\n";
/^squashfs$/ and $ret .= "\tselect USES_SQUASHFS\n";
/^jffs2$/ and $ret .= "\tselect USES_JFFS2\n";