Major Section: STOBJ
(Resize-list lst n default-value) takes a list, lst, and a desired
length, n, for the result list, as well as a default-value to use
for the extra elements if n is greater than the length of lst.
Resize-list has a guard of t. This function is called in the body
of function, resize-<a> where <a> is an array field of a stobj.
See stobj and see defstobj.