reverse! added by alaricsp on Wed Aug 15 13:19:03 2012
#;1> (use srfi-1) #;2> (define a '(1 2 3)) #;3> (define b (reverse! a)) #;4> a (1) #;5> b (3 2 1)
#;1> (use srfi-1) #;2> (define a '(1 2 3)) #;3> (define b (reverse! a)) #;4> a (1) #;5> b (3 2 1)