avoid Exporter warning
authorDietmar Maurer <dietmar@proxmox.com>
Wed, 9 Sep 2015 07:10:15 +0000 (09:10 +0200)
committerDietmar Maurer <dietmar@proxmox.com>
Wed, 9 Sep 2015 07:10:15 +0000 (09:10 +0200)
commitb78e40c095c4bf09b996c8ee3260b86b061b67dd
tree46edbaf839d143f9357f13399388cdf546f301d6
parent1fdc4565ef3e3c7da1cd58aae1facdc5ea77af67
avoid Exporter warning

Else we get the following warning:

Subroutine PVE::ProcFSTools::getcwd redefined at /usr/share/perl/5.20/Exporter.pm line 66.
 at /usr/share/perl5/PVE/ProcFSTools.pm line 9.
src/PVE/ProcFSTools.pm