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-rw-r--r--schmaltz.sls6
1 files changed, 6 insertions, 0 deletions
diff --git a/schmaltz.sls b/schmaltz.sls index 25d926b..4afcf40 100644 --- a/schmaltz.sls +++ b/schmaltz.sls
@@ -77,3 +77,9 @@
77(define (assq-ref key lis) 77(define (assq-ref key lis)
78 (let ((val (assq key lis))) 78 (let ((val (assq key lis)))
79 (if val (cdr val) #f))) 79 (if val (cdr val) #f)))
80
81(define (unprintable/skip . _)
82 '())
83
84(define (unprintable/backtrack ch)
85 (list ch #\#))