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fixing bug in map-onto
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1 changed files with 2 additions and 2 deletions
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;; misc.scm -- miscellaneous list utilities
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;; misc.scm -- miscellaneous list utilities
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;; Copyright (c) 2009 Alex Shinn. All rights reserved.
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;; Copyright (c) 2009-2011 Alex Shinn. All rights reserved.
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;; BSD-style license: http://synthcode.com/license.txt
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;; BSD-style license: http://synthcode.com/license.txt
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(define (map-onto proc ls init)
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(define (map-onto proc ls init)
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(let lp ((ls ls) (res init))
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(let lp ((ls (reverse ls)) (res init))
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(if (null? ls) res (lp (cdr ls) (cons (proc (car ls)) res)))))
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(if (null? ls) res (lp (cdr ls) (cons (proc (car ls)) res)))))
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(define (append! . lists) (concatenate! lists))
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(define (append! . lists) (concatenate! lists))
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