What am I doing wrong?

[Arun Welch <welch@ohio-state.ARPA>]

 I don't understand whats wrong here.  Could someone point out my mistake,
or is this a bug?

133> (defclass test-class () (s1 :initform 3.4 :type number
                     :accessor get-s1-again))
Arg not a LIST
3.4
134>

I'm using PCL version 29-may, in the Lyric version of Xerox Lisp.

...arun