16 lines
292 B
Scheme
16 lines
292 B
Scheme
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; Copyright (c) 1993, 1994 Richard Kelsey and Jonathan Rees. See file COPYING.
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; ,open primitives
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(define getenv
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(let ((buffer (make-string 2000)))
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(lambda (var-name)
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(let ((len (vm-extension 26 (cons var-name buffer))))
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(if len
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(substring buffer 0 len)
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#f)))))
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