+ (handler-case
+ (progn
+ (load ,source)
+ (string= (slurp-file ,target) (docgen:export-package ,pkg)))
+ (docgen:validation-failure (vf)
+ (format t "Error gotten: ~A~%"
+ (funcall (symbol-function (find-symbol "VALIDATION-FAILURE-MSG" :docgen)) vf)))
+ (error (e) (format t "Error gotten: ~A~%" e))))))