So I can do this:
CL-USER> (format t "~80<~a~;~a~;~a~;~a~>~%" "hello" "how are you" "i'm fine" "no you're not")
hello how are you i'm fine no you're not
It evenly spaces the 4 strings across the span of 80 as specified.
However, I want to pass a list of strings, and have it justify those instead, based on however many are in the list.
Neither of these do it:
CL-USER> (format t "~{~80<~a~;~>~}~%" '(1 2 3 4 5 6))
1
2
3
4
5
6
CL-USER> (format t "~80<~{~a~;~}~>~%" '(1 2 3 4 5 6))
; Evaluation aborted on #<SB-FORMAT:FORMAT-ERROR {126651E1}>.
; ~; not contained within either ~[...~] or ~<...~>
Is there a way to do this?