> From: Richard Shann <richard.sh...@virgin.net> > > I have just started using GNU/Denemo under the guile 2.x and the > following construct no longer works: > > (if (not (defined? 'ToggleFiguredBassMode::Active)) > (define ToggleFiguredBassMode::Active #f))
I remember Andy once suggested on this list that (define-once ...) is a possible replacement for the (if (not (defined? ...) (define ...)) construction -Mike