tests: Make test-wrap-argv.pl executable

While 'perl test-wrap-argv.pl' is not too long,
'./test-wrap-argv.pl' is shorter.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/tests/test-wrap-argv.pl b/tests/test-wrap-argv.pl
old mode 100644 (file)
new mode 100755 (executable)