if (st->width <= 0) st->width = 48 + BELLRAND(256);
if (st->height <= 0) st->height = 48 + BELLRAND(256);
if (st->width <= 0) st->width = 48 + BELLRAND(256);
if (st->height <= 0) st->height = 48 + BELLRAND(256);
/* jwz: when (and only when) XSHM is in use on an SGI 8-bit visual,
we get shear unless st->width is a multiple of 4. I don't understand
why. This is undoubtedly the wrong fix... */
/* jwz: when (and only when) XSHM is in use on an SGI 8-bit visual,
we get shear unless st->width is a multiple of 4. I don't understand
why. This is undoubtedly the wrong fix... */