Create the queue's buffer to be 1+ the required size
Create the queue's buffer to be 1+ the required size

The length of the buffer is actually one less than the total number of
elements we can hold. Since the :size initarg means 'numbor of
elements we can store without resizing' we need to create the buffer
slightly larger.

darcs-hash:20060224142145-dd2a1-89b44fd9f2616868b65dc43943b05f17e13d8ecb.gz

angavrilov/cl-walker