1*9780544fSAndrew Rist#**************************************************************
2*9780544fSAndrew Rist#
3*9780544fSAndrew Rist#  Licensed to the Apache Software Foundation (ASF) under one
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6*9780544fSAndrew Rist#  regarding copyright ownership.  The ASF licenses this file
7*9780544fSAndrew Rist#  to you under the Apache License, Version 2.0 (the
8*9780544fSAndrew Rist#  "License"); you may not use this file except in compliance
9*9780544fSAndrew Rist#  with the License.  You may obtain a copy of the License at
10*9780544fSAndrew Rist#
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13*9780544fSAndrew Rist#  Unless required by applicable law or agreed to in writing,
14*9780544fSAndrew Rist#  software distributed under the License is distributed on an
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20*9780544fSAndrew Rist#**************************************************************
21*9780544fSAndrew Rist
22*9780544fSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweirpackage packager::existence;
25cdf0e10cSrcweir
26cdf0e10cSrcweir#############################
27cdf0e10cSrcweir# Test of existence
28cdf0e10cSrcweir#############################
29cdf0e10cSrcweir
30cdf0e10cSrcweirsub exists_in_array
31cdf0e10cSrcweir{
32cdf0e10cSrcweir	my ($searchstring, $arrayref) = @_;
33cdf0e10cSrcweir
34cdf0e10cSrcweir	my $alreadyexists = 0;
35cdf0e10cSrcweir
36cdf0e10cSrcweir	for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
37cdf0e10cSrcweir	{
38cdf0e10cSrcweir		if ( ${$arrayref}[$i] eq $searchstring)
39cdf0e10cSrcweir		{
40cdf0e10cSrcweir			$alreadyexists = 1;
41cdf0e10cSrcweir			last;
42cdf0e10cSrcweir		}
43cdf0e10cSrcweir	}
44cdf0e10cSrcweir
45cdf0e10cSrcweir	return $alreadyexists;
46cdf0e10cSrcweir}
47cdf0e10cSrcweir
48cdf0e10cSrcweir1;
49