(define-library (srfi 159 columnar)
  (import (scheme base) (scheme char) (scheme file) (scheme write)
          (srfi 1) (srfi 117) (srfi 130) (srfi 159 base)
          (chibi optional))
  (export
   call-with-output-generator call-with-output-generators
   string->line-generator
   tabular columnar show-columns wrapped wrapped/list wrapped/char
   justified line-numbers from-file)
  (include "../166/column.scm"))