- ; Copyright (c) 1993-2007 by Richard Kelsey and Jonathan Rees. See file COPYING.
- ; Portable versions of low-level things that would really like to rely
- ; on the Scheme 48 VM or on special features provided by the byte code
- ; compiler.
- (define (vector-unassigned? v i) #f)
- (define maybe-open-input-file open-input-file)
- (define maybe-open-output-file open-output-file)
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