INTERNAL_BORDER_BOTTOM_RIGHT_CORNER 2595 src/frame.c    	     part = INTERNAL_BORDER_BOTTOM_RIGHT_CORNER;
INTERNAL_BORDER_BOTTOM_RIGHT_CORNER 2611 src/frame.c    	    part = INTERNAL_BORDER_BOTTOM_RIGHT_CORNER;
INTERNAL_BORDER_BOTTOM_RIGHT_CORNER 35509 src/xdisp.c    	case INTERNAL_BORDER_BOTTOM_RIGHT_CORNER: