REGISTER Charcount len1, len2, length, i;
struct buffer *bp1, *bp2;
Lisp_Object trt = ((!NILP (current_buffer->case_fold_search)) ?
REGISTER Charcount len1, len2, length, i;
struct buffer *bp1, *bp2;
Lisp_Object trt = ((!NILP (current_buffer->case_fold_search)) ?