- my_bcopy ((char *) &argv[first_nonopt], (char *) temp, nonopts_size);
- my_bcopy ((char *) &argv[last_nonopt], (char *) &argv[first_nonopt],
- (optind - last_nonopt) * sizeof (char *));
- my_bcopy ((char *) temp,
- (char *) &argv[first_nonopt + optind - last_nonopt],
- nonopts_size);
+ /* Swap it with the top part of the top segment. */
+ for (i = 0; i < len; i++)
+ {
+ tem = argv[bottom + i];
+ argv[bottom + i] = argv[top - (middle - bottom) + i];
+ argv[top - (middle - bottom) + i] = tem;
+ }
+ /* Exclude the moved bottom segment from further swapping. */
+ top -= len;
+ }
+ else
+ {
+ /* Top segment is the short one. */
+ int len = top - middle;
+ register int i;
+
+ /* Swap it with the bottom part of the bottom segment. */
+ for (i = 0; i < len; i++)
+ {
+ tem = argv[bottom + i];
+ argv[bottom + i] = argv[middle + i];
+ argv[middle + i] = tem;
+ }
+ /* Exclude the moved top segment from further swapping. */
+ bottom += len;
+ }
+ }