Exiting dbxtra

Our suspicions were correct! We, therefore, need to modify the function deal_hands() in the file deal.c.
To do so, we first need to exit dbxtra. Before we can do so, however, notice that the cursor is now positioned after the last line of the program output shown above, and the (dbxtra) prompt has not appeared. This is because a.out is still running, so we need to interrupt it before we can exit dbxtra. This can be done by pressing the user-defined interrupt key. On most UNIX systems, it is the <Del> key. Once the (dbxtra) prompt is displayed, enter quit to exit dbxtra.