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594318f)
unlike the memmove commit, this one should be fine to leave in place.
wmemmove is not performance-critical, and even if it were, it's
already copying whole 32-bit words at a time instead of bytes.
wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n)
{
wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n)
{
- if ((size_t)(d-s) < n) {
- return d;
- }
- return wmemcpy(d, s, n);
+ else
+ while (n--) *d++ = *s++;
+ return d;