try to fix tests on travis-ci (no ipv6?)

diff --git a/ci/test-01-basics.pl b/ci/test-01-basics.pl
index 66059620c80d96e15e86d4f1189a2ff760e31e28..5b2ae1de00b85cd05d58eb4fea7b4cfc1775dabb 100755 (executable)
--- a/ci/test-01-basics.pl
+++ b/ci/test-01-basics.pl
@@ -1,6 +1,7 @@
 #!/usr/bin/perl -w
 
 use Test::Command tests => 9;
+use Test::More;
 
 # ping 127.0.0.1
 {