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27*cdf0e10cSrcweir
28*cdf0e10cSrcweirpackage packager::existence;
29*cdf0e10cSrcweir
30*cdf0e10cSrcweir#############################
31*cdf0e10cSrcweir# Test of existence
32*cdf0e10cSrcweir#############################
33*cdf0e10cSrcweir
34*cdf0e10cSrcweirsub exists_in_array
35*cdf0e10cSrcweir{
36*cdf0e10cSrcweir	my ($searchstring, $arrayref) = @_;
37*cdf0e10cSrcweir
38*cdf0e10cSrcweir	my $alreadyexists = 0;
39*cdf0e10cSrcweir
40*cdf0e10cSrcweir	for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
41*cdf0e10cSrcweir	{
42*cdf0e10cSrcweir		if ( ${$arrayref}[$i] eq $searchstring)
43*cdf0e10cSrcweir		{
44*cdf0e10cSrcweir			$alreadyexists = 1;
45*cdf0e10cSrcweir			last;
46*cdf0e10cSrcweir		}
47*cdf0e10cSrcweir	}
48*cdf0e10cSrcweir
49*cdf0e10cSrcweir	return $alreadyexists;
50*cdf0e10cSrcweir}
51*cdf0e10cSrcweir
52*cdf0e10cSrcweir1;
53