K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-02-22T16:17:37.947316Z
K 7
svn:log
V 235
simplify the command parsing by creating a n av[] array with a NULL
entry at the end. This removes the need to carry both ac and av
during the processing of the arguments.
(not all routines are converted).

Submitted by:	Marta Carbone

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