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On May 02, Ingo Hohmann decided to present us with: > > I try to test wether a procedure is defined, and define > it if it isn't: > > (if (procedure? a) > #t > (define (a) #t)) > > but if a isn't defined at all, this doesn't work. > Any other ideas? (if (and (defined? a) (procedure? a)) #t (define (a) #t) ) s, |alo +---- -- I am Lalo of deB-org. You will be freed. Resistance is futile. http://www.webcom.com/lalo mailto:email@example.com pgp key in the web page Debian GNU/Linux -- http://www.debian.org