- char *memmove(char *dst, register char *src, register int n)
- {
- register char *svdst;
- if ((dst > src) && (dst < src + n))
- {
- src += n;
- for (svdst = dst + n; n-- > 0; )
- *--svdst = *--src;
- }
- else
- {
- for (svdst = dst; n-- > 0; )
- *svdst++ = *src++;
- }
- return dst;
- }