-[ Fri, Aug 27, 2010 at 04:04:25PM +0200, Andreas Rottmann ]---- > > guile> (use-syntax (ice-9 syncase)) > > guile> (if #t (define foo "bar")) > > ERROR: invalid context for definition of foo > > (...) > > > I think it's establishing stricter rules for `define' placement. Note > that your code is not legal (R5RS) Scheme -- the define is misplaced; > it's neither a top-level nor an internal define. > (...) > What do you want to achieve in your code?
I'm doing this : (if (not defined? 'foo) (define foo bar)) without realizing it's not legal scheme. What would be the idiomatic way to write this ?
