void record_change (ptrdiff_t beg, ptrdiff_t length) { record_delete (beg, make_buffer_string (beg, beg + length, true), false); record_insert (beg, length); }
void record_change (EMACS_INT beg, EMACS_INT length) { record_delete (beg, make_buffer_string (beg, beg + length, 1)); record_insert (beg, length); }