Bug #111469 for Backup-EZ: System perl used in tests

> It seems that the first perl in user's $PATH is used in the test, and > not the perl currently in use building the distribution. Usually this > can be fixed by using $^X when calling scripts. > > Sample output of "make test": > > ... > Can't locate Config/General.pm in @INC (@INC contains: lib > /tmpfs/.cpan-build/2016012718/Backup-EZ-0.25-4Pz_fr/blib/lib > /tmpfs/.cpan-build/2016012718/Backup-EZ-0.25-4Pz_fr/blib/arch > /home/eserte/.cpan/build/2016012718/File-RandomGenerator-0.06- > ut7yPm/blib/arch /home/eserte/.cpan/build/2016012718/File- > RandomGenerator-0.06-ut7yPm/blib/lib /etc/perl > /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5 > /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14 > /usr/local/lib/site_perl .) at lib/Backup/EZ.pm line 6. > BEGIN failed--compilation aborted at lib/Backup/EZ.pm line 6. > Compilation failed in require at t/nuke.pl line 6. > BEGIN failed--compilation aborted at t/nuke.pl line 6. > Can't locate Modern/Perl.pm in @INC (@INC contains: /tmpfs/.cpan- > build/2016012718/Backup-EZ-0.25-4Pz_fr/blib/lib /tmpfs/.cpan- > build/2016012718/Backup-EZ-0.25-4Pz_fr/blib/arch > /home/eserte/.cpan/build/2016012718/File-RandomGenerator-0.06- > ut7yPm/blib/arch /home/eserte/.cpan/build/2016012718/File- > RandomGenerator-0.06-ut7yPm/blib/lib > /home/eserte/.cpan/build/2016012718/File-RandomGenerator-0.06- > ut7yPm/blib/arch /home/eserte/.cpan/build/2016012718/File- > RandomGenerator-0.06-ut7yPm/blib/lib /etc/perl > /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5 > /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14 > /usr/local/lib/site_perl .) at > /home/eserte/.cpan/build/2016012718/File-RandomGenerator-0.06- > ut7yPm/blib/lib/File/RandomGenerator.pm line 9. > BEGIN failed--compilation aborted at > /home/eserte/.cpan/build/2016012718/File-RandomGenerator-0.06- > ut7yPm/blib/lib/File/RandomGenerator.pm line 9. > Compilation failed in require at t/pave.pl line 6. > BEGIN failed--compilation aborted at t/pave.pl line 6. > mv: Aufruf von stat für „/tmp/backups/eserte/.tmp“ nicht > möglich: Datei oder Verzeichnis nicht gefunden > at /tmpfs/.cpan-build/2016012718/Backup-EZ-0.25- > 4Pz_fr/blib/lib/Backup/EZ.pm line 216. > Backup::EZ::_ssh(Backup::EZ=HASH(0x207e5a8), "mv > /tmp/backups/eserte/.tmp /tmp/backups/eserte/2016-01-27_18"..., undef) > called at /tmpfs/.cpan-build/2016012718/Backup-EZ-0.25- > 4Pz_fr/blib/lib/Backup/EZ.pm line 394 > Backup::EZ::backup(Backup::EZ=HASH(0x207e5a8)) called at t/11- > backup.t line 37 > # Tests were run but no plan was declared and done_testing() was not > seen. > # Looks like your test exited with 22 just after 2. > t/11-backup.t ............... > Dubious, test returned 22 (wstat 5632, 0x1600) > All 2 subtests passed > ...