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;; -*- compile-command: "guile -L . -e main -s main.scm < input.txt"; -*-
(use-modules (pp)
((ice-9 rdelim))
(ice-9 binary-ports))
(define (stdin-to-str)
(let loop ((result ""))
(let ((line (read-line)))
(if (eof-object? line)
result
(loop (string-append result line "\n"))))))
(define (main args)
(let ((result
(if (null? (cdr args))
(pp (stdin-to-str) #t)
(pp (stdin-to-str) #f))))
(display result))
(newline))
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