Fixes pointers of pivot element on quicksort If chain of elements is broken to sort left and right side (inside qs), the pivot-pointers need to be repaired because else they point to another element in the chain from left (right). Now, they point to the logically previous (next) element.
Fixes pointers of pivot element on quicksort
If chain of elements is broken to sort left and right side (inside qs), the
pivot-pointers need to be repaired because else they point to another element
in the chain from left (right).
Now, they point to the logically previous (next) element.

matthiasbeyer/utilc