1#**************************************************************
2#
3#  Licensed to the Apache Software Foundation (ASF) under one
4#  or more contributor license agreements.  See the NOTICE file
5#  distributed with this work for additional information
6#  regarding copyright ownership.  The ASF licenses this file
7#  to you under the Apache License, Version 2.0 (the
8#  "License"); you may not use this file except in compliance
9#  with the License.  You may obtain a copy of the License at
10#
11#    http://www.apache.org/licenses/LICENSE-2.0
12#
13#  Unless required by applicable law or agreed to in writing,
14#  software distributed under the License is distributed on an
15#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16#  KIND, either express or implied.  See the License for the
17#  specific language governing permissions and limitations
18#  under the License.
19#
20#**************************************************************
21
22
23
24package packager::existence;
25
26#############################
27# Test of existence
28#############################
29
30sub exists_in_array
31{
32	my ($searchstring, $arrayref) = @_;
33
34	my $alreadyexists = 0;
35
36	for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
37	{
38		if ( ${$arrayref}[$i] eq $searchstring)
39		{
40			$alreadyexists = 1;
41			last;
42		}
43	}
44
45	return $alreadyexists;
46}
47
481;
49