}
} while (sp < maxsp);
pxExpandBuf8to24(void *dst, void *src, int pixelcnt){	u_int8_t *sp, *maxsp, v;	u_int32_t *dp;	dp = dst;	sp = src;	maxsp = sp + pixelcnt;	while (sp < maxsp) {		v = *sp++;		*dp++ = v | (v << 8) | (v << 16);	}}