run test on /var/tmp which supports user_xattr

diff --git a/t/MD5sum.t b/t/MD5sum.t
index dcc6eb9..c0ad6ea 100755 (executable)
--- a/t/MD5sum.t
+++ b/t/MD5sum.t
@@ -10,7 +10,7 @@ use lib 'lib';
 
 use_ok 'CloudStore::MD5sum';
 
-my $file = '/tmp/test.attr';
+my $file = '/var/tmp/test.attr'; # /tmp is devshm which doesn't support user_xattr
 write_file $file => "test\n";
 my $md5 = rand(1234567890);