Name

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  MGH_UNDEFINE

Purpose

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  This procedure causes any variable specified in its list of
  positional parameters to become undefined

Calling Sequence

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  MGH_UNDEFINE, P1, P2, etc.

Positional Parameters

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  P1 etc:
    Each variable passed as a positional parameter becomes undefined
    on exit.
###########################################################################
  This software is provided subject to the following conditions:
  1. NIWA makes no representations or warranties regarding the
    accuracy of the software, the use to which the software may
    be put or the results to be obtained from the use of the
    software. Accordingly NIWA accepts no liability for any loss
    or damage (whether direct of indirect) incurred by any person
    through the use of or reliance on the software.
  2. NIWA is to be acknowledged as the original author of the
    software where the software is used or presented in any form.
###########################################################################

Modification History

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  Mark Hadfield, 1999-12:
    Written based on ideas from David Fanning and Andrew Cool.