symbolic-ref --short: abbreviate the output unambiguously

diff --git a/t/test-terminal.perl b/t/test-terminal.perl
index ee01eb957e97594ce24a61d4cac15a3a4e5a114d..10172aee18292b50aa24b3a8694b5383c1cfd98e 100755 (executable)
--- a/t/test-terminal.perl
+++ b/t/test-terminal.perl
@@ -69,6 +69,10 @@ sub copy_stdio {
 }
 my $master_out = new IO::Pty;
 my $master_err = new IO::Pty;
+$master_out->set_raw();
+$master_err->set_raw();
+$master_out->slave->set_raw();
+$master_err->slave->set_raw();
 my $pid = start_child(\@ARGV, $master_out->slave, $master_err->slave);
 close $master_out->slave;
 close $master_err->slave;