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;# $Id$
;#
;# Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
;#
;# You may redistribute only under the terms of the Artistic Licence,
;# as specified in the README file that comes with the distribution.
;# You may reuse parts of this distribution only within the terms of
;# that same Artistic Licence; a copy of which may be found at the root
;# of the source tree for dist 4.0.
;#
;# $Log: rangeargs.pl,v $
;# Revision 3.0 1993/08/18 12:10:58 ram
;# Baseline for dist 3.0 netwide release.
;#
;#
sub rangeargs {
local($result) = '';
local($min,$max,$_);
open(PL,"patchlevel.h") || die "Can't open patchlevel.h\n";
while (<PL>) {
$maxspec = $1 if /^#define\s+PATCHLEVEL\s+(\d+)/;
}
close PL;
die "Malformed patchlevel.h file.\n" if $maxspec eq '';
while ($#_ >= 0) {
$_ = shift(@_);
while (/^\s*\d/) {
s/^\s*(\d+)//;
$min = $1;
if (s/^,//) {
$max = $min;
} elsif (s/^-(\d*)//) {
$max = $1;
if ($max == 0 && $maxspec) {
$max = $maxspec;
}
s/^[^,],?//;
} else {
$max = $min;
}
for ($i = $min; $i <= $max; ++$i) {
$result .= $i . ' ';
}
}
}
$result;
}
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