rem: tPtr->flags.secure = flag;
add: tPtr->flags.secure = ((flag==0) ? 0 : 1);
context: WMSetTextFieldSecure(WMTextField *tPtr, Bool flag){    CHECK_CLASS(tPtr, WC_TextField);        tPtr->flags.secure = flag;        if (tPtr->view->flags.realized) {	paintTextField(tPtr);    }    }