id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,difficulty 47,Incorrect capture of `begin',Abdulaziz Ghuloum,felix winkelmann,"{{{ (let ((begin (lambda (x y) (printf ""x=~s y=~s\n"" x y)))) 1 2) }}} (prints ""x=1 y=2"") ",defect,closed,critical,,expander,4.0.8,fixed,,,